Base | Representation |
---|---|
bin | 10011000011011101… |
… | …000011000011111000 |
3 | 1221210211021222010212 |
4 | 103003131003003320 |
5 | 313400003303031 |
6 | 13222044130252 |
7 | 1322664656621 |
oct | 230335030370 |
9 | 57724258125 |
10 | 20459041016 |
11 | 8749660367 |
12 | 3b6b836988 |
13 | 1c1081b83b |
14 | dc1258a48 |
15 | 7eb1e312b |
hex | 4c37430f8 |
20459041016 has 16 divisors (see below), whose sum is σ = 38712636600. Its totient is φ = 10135671264.
The previous prime is 20459040977. The next prime is 20459041033. The reversal of 20459041016 is 61014095402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11730230 + ... + 11731973.
Almost surely, 220459041016 is an apocalyptic number.
It is an amenable number.
20459041016 is a deficient number, since it is larger than the sum of its proper divisors (18253595584).
20459041016 is a wasteful number, since it uses less digits than its factorization.
20459041016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23462318 (or 23462314 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 32.
The spelling of 20459041016 in words is "twenty billion, four hundred fifty-nine million, forty-one thousand, sixteen".
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