Base | Representation |
---|---|
bin | 1000011001001111100… |
… | …01101010011101101100 |
3 | 1000120111012012012111210 |
4 | 10030213301222131230 |
5 | 14211201103423434 |
6 | 340300350514420 |
7 | 26560365506022 |
oct | 4144761523554 |
9 | 1016435165453 |
10 | 288430139244 |
11 | 101360326705 |
12 | 47a96805a10 |
13 | 21277b2bb60 |
14 | dd626d2712 |
15 | 7781aa6ee9 |
hex | 4327c6a76c |
288430139244 has 48 divisors (see below), whose sum is σ = 725436703712. Its totient is φ = 88666486272.
The previous prime is 288430139227. The next prime is 288430139287. The reversal of 288430139244 is 442931034882.
288430139244 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 288430139193 and 288430139202.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675289 + ... + 1016304.
Almost surely, 2288430139244 is an apocalyptic number.
It is an amenable number.
288430139244 is an abundant number, since it is smaller than the sum of its proper divisors (437006564468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
288430139244 is a wasteful number, since it uses less digits than its factorization.
288430139244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1692706 (or 1692704 counting only the distinct ones).
The product of its (nonzero) digits is 1327104, while the sum is 48.
The spelling of 288430139244 in words is "two hundred eighty-eight billion, four hundred thirty million, one hundred thirty-nine thousand, two hundred forty-four".
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