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1301200023030 = 235372934000861
BaseRepresentation
bin10010111011110101100…
…100001010110111110110
311121101121212101221100120
4102323311210022313312
5132304324201214110
62433432452152410
7163002643463655
oct22736544126766
94541555357316
101301200023030
11461921544266
12190221308706
13959198c923b
1446d9aac319c
1523ca9467870
hex12ef590adf6

1301200023030 has 64 divisors (see below), whose sum is σ = 3218229379008. Its totient is φ = 336456322560.

The previous prime is 1301200023029. The next prime is 1301200023047. The reversal of 1301200023030 is 303200021031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1675201 + ... + 2325660.

It is an arithmetic number, because the mean of its divisors is an integer number (50284834047).

Almost surely, 21301200023030 is an apocalyptic number.

1301200023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301200023030 is an abundant number, since it is smaller than the sum of its proper divisors (1917029355978).

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

1301200023030 is a wasteful number, since it uses less digits than its factorization.

1301200023030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001201.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1301200023030 its reverse (303200021031), we get a palindrome (1604400044061).

The spelling of 1301200023030 in words is "one trillion, three hundred one billion, two hundred million, twenty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 293 370 555 586 879 1110 1465 1758 2930 4395 8790 10841 21682 32523 54205 65046 108410 162615 325230 4000861 8001722 12002583 20004305 24005166 40008610 60012915 120025830 148031857 296063714 444095571 740159285 888191142 1172252273 1480318570 2220477855 2344504546 3516756819 4440955710 5861261365 7033513638 11722522730 17583784095 35167568190 43373334101 86746668202 130120002303 216866670505 260240004606 433733341010 650600011515 1301200023030