Base | Representation |
---|---|
bin | 10000100111001000011011… |
… | …001000000011000111000000 |
3 | 100120200021002002121112221000 |
4 | 100213020123020003013000 |
5 | 34033434433243042210 |
6 | 415214151251332000 |
7 | 21250153412413563 |
oct | 2047103310030700 |
9 | 316607062545830 |
10 | 73057848799680 |
11 | 21307729040258 |
12 | 823b1258b1000 |
13 | 319c4303ba394 |
14 | 14080396384da |
15 | 86a607baeac0 |
hex | 42721b2031c0 |
73057848799680 has 112 divisors (see below), whose sum is σ = 257731855518240. Its totient is φ = 19482093010944.
The previous prime is 73057848799553. The next prime is 73057848799711. The reversal of 73057848799680 is 8699784875037.
73057848799680 is a `hidden beast` number, since 7 + 3 + 0 + 5 + 78 + 487 + 9 + 9 + 68 + 0 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 73057848799680.
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, 4227876129 + ... + 4227893408.
Almost surely, 273057848799680 is an apocalyptic number.
It is an amenable number.
73057848799680 is an abundant number, since it is smaller than the sum of its proper divisors (184674006718560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73057848799680 is a wasteful number, since it uses less digits than its factorization.
73057848799680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8455769563 (or 8455769547 counting only the distinct ones).
The product of its (nonzero) digits is 5120962560, while the sum is 81.
The spelling of 73057848799680 in words is "seventy-three trillion, fifty-seven billion, eight hundred forty-eight million, seven hundred ninety-nine thousand, six hundred eighty".
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