Base | Representation |
---|---|
bin | 100000100111100101… |
… | …1011000110110011000 |
3 | 20200210202102002102111 |
4 | 1001033023120312120 |
5 | 2121424223042133 |
6 | 52102440442104 |
7 | 5026565001334 |
oct | 1011713306630 |
9 | 220722362374 |
10 | 70047862168 |
11 | 27786212689 |
12 | 116aaa79334 |
13 | 67b433496b |
14 | 35671147c4 |
15 | 1c4e9171cd |
hex | 104f2d8d98 |
70047862168 has 64 divisors (see below), whose sum is σ = 137793441600. Its totient is φ = 33350768640.
The previous prime is 70047862147. The next prime is 70047862189. The reversal of 70047862168 is 86126874007.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (70047862147) and next prime (70047862189).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2867028 + ... + 2891356.
It is an arithmetic number, because the mean of its divisors is an integer number (2153022525).
Almost surely, 270047862168 is an apocalyptic number.
It is an amenable number.
70047862168 is a deficient number, since it is larger than the sum of its proper divisors (67745579432).
70047862168 is a wasteful number, since it uses less digits than its factorization.
70047862168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24580 (or 24576 counting only the distinct ones).
The product of its (nonzero) digits is 903168, while the sum is 49.
The spelling of 70047862168 in words is "seventy billion, forty-seven million, eight hundred sixty-two thousand, one hundred sixty-eight".
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