Base | Representation |
---|---|
bin | 11100001011111100… |
… | …00111001111111000 |
3 | 1110001121120101220120 |
4 | 32011332013033320 |
5 | 221442413213412 |
6 | 10541331053240 |
7 | 1043666405625 |
oct | 160576071770 |
9 | 43047511816 |
10 | 15132554232 |
11 | 6465a28a74 |
12 | 2b23a41220 |
13 | 157214a303 |
14 | a37a8b34c |
15 | 5d8799b8c |
hex | 385f873f8 |
15132554232 has 32 divisors (see below), whose sum is σ = 38040409680. Its totient is φ = 5016314880.
The previous prime is 15132554207. The next prime is 15132554279. The reversal of 15132554232 is 23245523151.
It is a super-2 number, since 2×151325542322 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 15132554193 and 15132554202.
It is a congruent number.
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, 1737433 + ... + 1746120.
Almost surely, 215132554232 is an apocalyptic number.
15132554232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
15132554232 is an abundant number, since it is smaller than the sum of its proper divisors (22907855448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15132554232 is a wasteful number, since it uses less digits than its factorization.
15132554232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3483743 (or 3483739 counting only the distinct ones).
The product of its digits is 36000, while the sum is 33.
The spelling of 15132554232 in words is "fifteen billion, one hundred thirty-two million, five hundred fifty-four thousand, two hundred thirty-two".
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