Base | Representation |
---|---|
bin | 100000110101110101… |
… | …0000110101011100000 |
3 | 20202001001111120010120 |
4 | 1001223222012223200 |
5 | 2123414033120011 |
6 | 52222110000240 |
7 | 5044456233330 |
oct | 1015352065340 |
9 | 222031446116 |
10 | 70525676256 |
11 | 27a009a6462 |
12 | 11802aa6080 |
13 | 685c31c6a9 |
14 | 35b07730c0 |
15 | 1c7b84ba06 |
hex | 106ba86ae0 |
70525676256 has 48 divisors (see below), whose sum is σ = 211577030784. Its totient is φ = 20150193024.
The previous prime is 70525676239. The next prime is 70525676267. The reversal of 70525676256 is 65267652507.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×705256762562 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 70525676199 and 70525676208.
It is a congruent number.
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, 52473790 + ... + 52475133.
It is an arithmetic number, because the mean of its divisors is an integer number (4407854808).
Almost surely, 270525676256 is an apocalyptic number.
It is an amenable number.
70525676256 is an abundant number, since it is smaller than the sum of its proper divisors (141051354528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70525676256 is a wasteful number, since it uses less digits than its factorization.
70525676256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104948943 (or 104948935 counting only the distinct ones).
The product of its (nonzero) digits is 5292000, while the sum is 51.
The spelling of 70525676256 in words is "seventy billion, five hundred twenty-five million, six hundred seventy-six thousand, two hundred fifty-six".
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