Base | Representation |
---|---|
bin | 100001000000111110… |
… | …0110000110001110001 |
3 | 20210000010020012122210 |
4 | 1002001330300301301 |
5 | 2130200303303113 |
6 | 52323145522333 |
7 | 5056650134460 |
oct | 1020174606161 |
9 | 223003205583 |
10 | 70899666033 |
11 | 28083016519 |
12 | 118a81a33a9 |
13 | 68bb955011 |
14 | 36082c69d7 |
15 | 1c9e5c36c3 |
hex | 1081f30c71 |
70899666033 has 32 divisors (see below), whose sum is σ = 109472051200. Its totient is φ = 39976799616.
The previous prime is 70899666023. The next prime is 70899666041. The reversal of 70899666033 is 33066699807.
It is not a de Polignac number, because 70899666033 - 24 = 70899666017 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (70899666023) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2896038 + ... + 2920416.
It is an arithmetic number, because the mean of its divisors is an integer number (3421001600).
Almost surely, 270899666033 is an apocalyptic number.
It is an amenable number.
70899666033 is a deficient number, since it is larger than the sum of its proper divisors (38572385167).
70899666033 is a wasteful number, since it uses less digits than its factorization.
70899666033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26221.
The product of its (nonzero) digits is 8817984, while the sum is 57.
The spelling of 70899666033 in words is "seventy billion, eight hundred ninety-nine million, six hundred sixty-six thousand, thirty-three".
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