Base | Representation |
---|---|
bin | 10100001010001111010… |
… | …00010101000011001100 |
3 | 2110012221212020120101022 |
4 | 22011013220111003030 |
5 | 42322113010121342 |
6 | 1250115034333312 |
7 | 101021353336130 |
oct | 12050750250314 |
9 | 2405855216338 |
10 | 692691488972 |
11 | 24785031813a |
12 | b22b8b8a238 |
13 | 504222762c2 |
14 | 257527db3c0 |
15 | 1304264c9d2 |
hex | a147a150cc |
692691488972 has 48 divisors (see below), whose sum is σ = 1465209473280. Its totient is φ = 279910209600.
The previous prime is 692691488969. The next prime is 692691489013. The reversal of 692691488972 is 279884196296.
It is a junction number, because it is equal to n+sod(n) for n = 692691488896 and 692691488905.
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, 2973179 + ... + 3197682.
It is an arithmetic number, because the mean of its divisors is an integer number (30525197360).
Almost surely, 2692691488972 is an apocalyptic number.
It is an amenable number.
692691488972 is an abundant number, since it is smaller than the sum of its proper divisors (772517984308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
692691488972 is a wasteful number, since it uses less digits than its factorization.
692691488972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6171102 (or 6171100 counting only the distinct ones).
The product of its digits is 188116992, while the sum is 71.
The spelling of 692691488972 in words is "six hundred ninety-two billion, six hundred ninety-one million, four hundred eighty-eight thousand, nine hundred seventy-two".
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