Base | Representation |
---|---|
bin | 1101000000001010… |
… | …00111111011001000 |
3 | 200000111100112012100 |
4 | 12200011013323020 |
5 | 103244022240112 |
6 | 3112403513400 |
7 | 334662450045 |
oct | 64005077310 |
9 | 20014315170 |
10 | 6980665032 |
11 | 2a62448a60 |
12 | 1429988860 |
13 | 8732c6433 |
14 | 4a31661cc |
15 | 2acc9a2dc |
hex | 1a0147ec8 |
6980665032 has 48 divisors (see below), whose sum is σ = 20624694480. Its totient is φ = 2115352800.
The previous prime is 6980665009. The next prime is 6980665067. The reversal of 6980665032 is 2305660896.
It is a happy number.
6980665032 is a `hidden beast` number, since 6 + 9 + 80 + 66 + 503 + 2 = 666.
It is a super-2 number, since 2×69806650322 = 97459368577975122048, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4406194 + ... + 4407777.
It is an arithmetic number, because the mean of its divisors is an integer number (429681135).
Almost surely, 26980665032 is an apocalyptic number.
It is an amenable number.
6980665032 is an abundant number, since it is smaller than the sum of its proper divisors (13644029448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6980665032 is a wasteful number, since it uses less digits than its factorization.
6980665032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8813994 (or 8813987 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 45.
The square root of 6980665032 is about 83550.3742181925. The cubic root of 6980665032 is about 1911.1682985121.
The spelling of 6980665032 in words is "six billion, nine hundred eighty million, six hundred sixty-five thousand, thirty-two".
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