Base | Representation |
---|---|
bin | 111100101011101001… |
… | …0101001000011101000 |
3 | 110110100202212212220210 |
4 | 1321113102221003220 |
5 | 4113340230222212 |
6 | 135510515021120 |
7 | 12262201446561 |
oct | 1712722510350 |
9 | 413322785823 |
10 | 130313523432 |
11 | 502a164aa04 |
12 | 2130989a7a0 |
13 | c399b28b61 |
14 | 6442d9d168 |
15 | 35ca64453c |
hex | 1e574a90e8 |
130313523432 has 32 divisors (see below), whose sum is σ = 325915480800. Its totient is φ = 43420284864.
The previous prime is 130313523371. The next prime is 130313523497. The reversal of 130313523432 is 234325313031.
It is a super-2 number, since 2×1303135234322 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 130313523432.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036582 + ... + 1155477.
It is an arithmetic number, because the mean of its divisors is an integer number (10184858775).
Almost surely, 2130313523432 is an apocalyptic number.
130313523432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130313523432 is an abundant number, since it is smaller than the sum of its proper divisors (195601957368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130313523432 is a wasteful number, since it uses less digits than its factorization.
130313523432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2194545 (or 2194541 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 30.
Adding to 130313523432 its reverse (234325313031), we get a palindrome (364638836463).
The spelling of 130313523432 in words is "one hundred thirty billion, three hundred thirteen million, five hundred twenty-three thousand, four hundred thirty-two".
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