Base | Representation |
---|---|
bin | 10010111101100010110… |
… | …000100111001011001110 |
3 | 11121120100112121002000000 |
4 | 102331202300213023032 |
5 | 132322102143014410 |
6 | 2434334333545130 |
7 | 163066230156201 |
oct | 22754260471316 |
9 | 4546315532000 |
10 | 1303032001230 |
11 | 46268165a633 |
12 | 1906529451a6 |
13 | 95b4c3047cb |
14 | 470d2121938 |
15 | 23d651dadc0 |
hex | 12f62c272ce |
1303032001230 has 224 divisors, whose sum is σ = 3543142599360. Its totient is φ = 344858757120.
The previous prime is 1303032001211. The next prime is 1303032001303. The reversal of 1303032001230 is 321002303031.
1303032001230 is a `hidden beast` number, since 1 + 303 + 0 + 320 + 0 + 12 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 1225805679 + ... + 1225806741.
It is an arithmetic number, because the mean of its divisors is an integer number (15817600890).
Almost surely, 21303032001230 is an apocalyptic number.
1303032001230 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 1303032001230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1771571299680).
1303032001230 is an abundant number, since it is smaller than the sum of its proper divisors (2240110598130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1303032001230 is a wasteful number, since it uses less digits than its factorization.
1303032001230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2198 (or 2183 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 1303032001230 its reverse (321002303031), we get a palindrome (1624034304261).
The spelling of 1303032001230 in words is "one trillion, three hundred three billion, thirty-two million, one thousand, two hundred thirty".
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