Base | Representation |
---|---|
bin | 1101000011111011… |
… | …01100101101011000 |
3 | 200002200211101011020 |
4 | 12201331230231120 |
5 | 103330120213414 |
6 | 3115453202440 |
7 | 335525223363 |
oct | 64175545530 |
9 | 20080741136 |
10 | 7012272984 |
11 | 2a79277532 |
12 | 1438490420 |
13 | 879a12272 |
14 | 4a74330da |
15 | 2b09407a9 |
hex | 1a1f6cb58 |
7012272984 has 16 divisors (see below), whose sum is σ = 17530682520. Its totient is φ = 2337424320.
The previous prime is 7012272979. The next prime is 7012272989. The reversal of 7012272984 is 4892722107.
It is an interprime number because it is at equal distance from previous prime (7012272979) and next prime (7012272989).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7012272989) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146088997 + ... + 146089044.
Almost surely, 27012272984 is an apocalyptic number.
It is an amenable number.
7012272984 is an abundant number, since it is smaller than the sum of its proper divisors (10518409536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7012272984 is a wasteful number, since it uses less digits than its factorization.
7012272984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 292178050 (or 292178046 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 42.
The square root of 7012272984 is about 83739.3156408625. The cubic root of 7012272984 is about 1914.0485002161.
The spelling of 7012272984 in words is "seven billion, twelve million, two hundred seventy-two thousand, nine hundred eighty-four".
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