Base | Representation |
---|---|
bin | 100000111000011111… |
… | …1000110000111100000 |
3 | 20202021021200222111212 |
4 | 1001300333012013200 |
5 | 2124104424040211 |
6 | 52235021525252 |
7 | 5046623102144 |
oct | 1016077060740 |
9 | 222237628455 |
10 | 70615065056 |
11 | 27a473aa5a8 |
12 | 11828a13828 |
13 | 68749b9383 |
14 | 35bc5a1224 |
15 | 1c8460738b |
hex | 1070fc61e0 |
70615065056 has 12 divisors (see below), whose sum is σ = 139023409392. Its totient is φ = 35307532512.
The previous prime is 70615065043. The next prime is 70615065077. The reversal of 70615065056 is 65056051607.
It is a super-2 number, since 2×706150650562 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103360360 + ... + 1103360423.
It is an arithmetic number, because the mean of its divisors is an integer number (11585284116).
Almost surely, 270615065056 is an apocalyptic number.
It is an amenable number.
70615065056 is a deficient number, since it is larger than the sum of its proper divisors (68408344336).
70615065056 is a wasteful number, since it uses less digits than its factorization.
70615065056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2206720793 (or 2206720785 counting only the distinct ones).
The product of its (nonzero) digits is 189000, while the sum is 41.
The spelling of 70615065056 in words is "seventy billion, six hundred fifteen million, sixty-five thousand, fifty-six".
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