Base | Representation |
---|---|
bin | 100100011111001100… |
… | …1101011111001000000 |
3 | 21111020210021002111221 |
4 | 1020332121223321000 |
5 | 2240433210111341 |
6 | 55555120044424 |
7 | 5442512555620 |
oct | 1107631537100 |
9 | 244223232457 |
10 | 78356332096 |
11 | 3025a11a059 |
12 | 13229463714 |
13 | 750974cb63 |
14 | 3b14758880 |
15 | 2089045ed1 |
hex | 123e66be40 |
78356332096 has 56 divisors (see below), whose sum is σ = 183433289216. Its totient is φ = 32498012160.
The previous prime is 78356332079. The next prime is 78356332129. The reversal of 78356332096 is 69023365387.
It is a tau number, because it is divible by the number of its divisors (56).
It is a super-2 number, since 2×783563320962 (a number of 23 digits) contains 22 as substring.
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, 2807121 + ... + 2834896.
Almost surely, 278356332096 is an apocalyptic number.
It is an amenable number.
78356332096 is an abundant number, since it is smaller than the sum of its proper divisors (105076957120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
78356332096 is a wasteful number, since it uses less digits than its factorization.
78356332096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5642067 (or 5642057 counting only the distinct ones).
The product of its (nonzero) digits is 4898880, while the sum is 52.
The spelling of 78356332096 in words is "seventy-eight billion, three hundred fifty-six million, three hundred thirty-two thousand, ninety-six".
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