Base | Representation |
---|---|
bin | 1001001001000011111101… |
… | …10000110100110010000000 |
3 | 2122011210020220221000100220 |
4 | 10210201332300310302000 |
5 | 10113330032330023400 |
6 | 110430554515543040 |
7 | 4143235341612645 |
oct | 444417660646200 |
9 | 78153226830326 |
10 | 20102573673600 |
11 | 64504a9847210 |
12 | 230801b2baa80 |
13 | b2a884079562 |
14 | 4d6d81029dcc |
15 | 24cdaa0007a0 |
hex | 12487ec34c80 |
20102573673600 has 192 divisors, whose sum is σ = 72232202602080. Its totient is φ = 4873351168000.
The previous prime is 20102573673499. The next prime is 20102573673643. The reversal of 20102573673600 is 637637520102.
It is a tau number, because it is divible by the number of its divisors (192).
It is a super-2 number, since 2×201025736736002 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95077041 + ... + 95288240.
Almost surely, 220102573673600 is an apocalyptic number.
20102573673600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20102573673600 is an abundant number, since it is smaller than the sum of its proper divisors (52129628928480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20102573673600 is a wasteful number, since it uses less digits than its factorization.
20102573673600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190365319 (or 190365302 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 42.
The spelling of 20102573673600 in words is "twenty trillion, one hundred two billion, five hundred seventy-three million, six hundred seventy-three thousand, six hundred".
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