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1200313320030 = 233511599674701
BaseRepresentation
bin10001011101111000001…
…111111100001001011110
311020202012220021102021000
4101131320033330021132
5124131220202220110
62315225532051130
7152501611610346
oct21357017741136
94222186242230
101200313320030
11423060639070
12174766603aa6
138925c49a586
1442149da7d26
152135247b1c0
hex117783fc25e

1200313320030 has 128 divisors (see below), whose sum is σ = 3497655168000. Its totient is φ = 290498832000.

The previous prime is 1200313320029. The next prime is 1200313320043. The reversal of 1200313320030 is 300233130021.

1200313320030 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 313 + 320 + 0 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1200313319985 and 1200313320012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1441680 + ... + 2116380.

It is an arithmetic number, because the mean of its divisors is an integer number (27325431000).

Almost surely, 21200313320030 is an apocalyptic number.

1200313320030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1200313320030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1748827584000).

1200313320030 is an abundant number, since it is smaller than the sum of its proper divisors (2297341847970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200313320030 is a wasteful number, since it uses less digits than its factorization.

1200313320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675327 (or 675321 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1200313320030 its reverse (300233130021), we get a palindrome (1500546450051).

The spelling of 1200313320030 in words is "one trillion, two hundred billion, three hundred thirteen million, three hundred twenty thousand, thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 90 99 110 135 165 198 270 297 330 495 594 599 990 1198 1485 1797 2970 2995 3594 5391 5990 6589 8985 10782 13178 16173 17970 19767 26955 32346 32945 39534 53910 59301 65890 80865 98835 118602 161730 177903 197670 296505 355806 593010 674701 889515 1349402 1779030 2024103 3373505 4048206 6072309 6747010 7421711 10120515 12144618 14843422 18216927 20241030 22265133 30361545 36433854 37108555 44530266 60723090 66795399 74217110 91084635 111325665 133590798 182169270 200386197 222651330 333976995 400772394 404145899 667953990 808291798 1001930985 1212437697 2003861970 2020729495 2424875394 3637313091 4041458990 4445604889 6062188485 7274626182 8891209778 10911939273 12124376970 13336814667 18186565455 21823878546 22228024445 26673629334 36373130910 40010444001 44456048890 54559696365 66684073335 80020888002 109119392730 120031332003 133368146670 200052220005 240062664006 400104440010 600156660015 1200313320030