Base | Representation |
---|---|
bin | 1101110101100000111111… |
… | …1010100010001000010000 |
3 | 1222212100111222212212201021 |
4 | 3131120033322202020100 |
5 | 3443222302014233231 |
6 | 52204435153045224 |
7 | 3130051225210225 |
oct | 335301772421020 |
9 | 58770458785637 |
10 | 15213041164816 |
11 | 49358a6152940 |
12 | 1858480856814 |
13 | 8647782c4411 |
14 | 3a845a99994c |
15 | 1b5ad596c811 |
hex | dd60fea2210 |
15213041164816 has 40 divisors (see below), whose sum is σ = 32681965506048. Its totient is φ = 6801657744000.
The previous prime is 15213041164801. The next prime is 15213041164861. The reversal of 15213041164816 is 61846114031251.
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, 708495280 + ... + 708516751.
Almost surely, 215213041164816 is an apocalyptic number.
15213041164816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
15213041164816 is an abundant number, since it is smaller than the sum of its proper divisors (17468924341232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15213041164816 is a wasteful number, since it uses less digits than its factorization.
15213041164816 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1417012111 (or 1417012105 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 43.
The spelling of 15213041164816 in words is "fifteen trillion, two hundred thirteen billion, forty-one million, one hundred sixty-four thousand, eight hundred sixteen".
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