Base | Representation |
---|---|
bin | 100000101001001110… |
… | …0011110110110010110 |
3 | 20200221120112212021101 |
4 | 1001102130132312112 |
5 | 2122032241043323 |
6 | 52112115340314 |
7 | 5031131622130 |
oct | 1012234366626 |
9 | 220846485241 |
10 | 70102674838 |
11 | 27804150209 |
12 | 117052b169a |
13 | 67c27b67b1 |
14 | 3570502050 |
15 | 1c54642dad |
hex | 105271ed96 |
70102674838 has 32 divisors (see below), whose sum is σ = 120555812160. Its totient is φ = 29949158400.
The previous prime is 70102674823. The next prime is 70102674841. The reversal of 70102674838 is 83847620107.
It is a congruent number.
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, 11073258 + ... + 11079586.
It is an arithmetic number, because the mean of its divisors is an integer number (3767369130).
Almost surely, 270102674838 is an apocalyptic number.
70102674838 is a deficient number, since it is larger than the sum of its proper divisors (50453137322).
70102674838 is a wasteful number, since it uses less digits than its factorization.
70102674838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8712.
The product of its (nonzero) digits is 451584, while the sum is 46.
The spelling of 70102674838 in words is "seventy billion, one hundred two million, six hundred seventy-four thousand, eight hundred thirty-eight".
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