Base | Representation |
---|---|
bin | 10000011000011110111100… |
… | …001001110011001111100000 |
3 | 100110010000211022112112221010 |
4 | 100120132330021303033200 |
5 | 33420441411131414232 |
6 | 413123513551100520 |
7 | 21114346503062136 |
oct | 2030367411631740 |
9 | 313100738475833 |
10 | 72051233076192 |
11 | 20a59835777397 |
12 | 80b8018211740 |
13 | 312852c613476 |
14 | 13b1426705756 |
15 | 84e3407390cc |
hex | 4187bc2733e0 |
72051233076192 has 96 divisors (see below), whose sum is σ = 189353471731200. Its totient is φ = 23989285721088.
The previous prime is 72051233076169. The next prime is 72051233076259. The reversal of 72051233076192 is 29167033215027.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
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, 299196409 + ... + 299437127.
It is an arithmetic number, because the mean of its divisors is an integer number (1972431997200).
Almost surely, 272051233076192 is an apocalyptic number.
It is an amenable number.
72051233076192 is an abundant number, since it is smaller than the sum of its proper divisors (117302238655008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72051233076192 is a wasteful number, since it uses less digits than its factorization.
72051233076192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244328 (or 244320 counting only the distinct ones).
The product of its (nonzero) digits is 952560, while the sum is 48.
The spelling of 72051233076192 in words is "seventy-two trillion, fifty-one billion, two hundred thirty-three million, seventy-six thousand, one hundred ninety-two".
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