Base | Representation |
---|---|
bin | 100000111110111011… |
… | …1110101001010001011 |
3 | 20202211100112001020210 |
4 | 1001331313311022023 |
5 | 2130030300430040 |
6 | 52312303452203 |
7 | 5055156546003 |
oct | 1017567651213 |
9 | 222740461223 |
10 | 70831264395 |
11 | 28048447341 |
12 | 118892b7063 |
13 | 68aa725b88 |
14 | 35dd19d003 |
15 | 1c985b1480 |
hex | 107ddf528b |
70831264395 has 16 divisors (see below), whose sum is σ = 115250872320. Its totient is φ = 37136391264.
The previous prime is 70831264379. The next prime is 70831264421. The reversal of 70831264395 is 59346213807.
It is not a de Polignac number, because 70831264395 - 24 = 70831264379 is a prime.
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, 40016779 + ... + 40018548.
It is an arithmetic number, because the mean of its divisors is an integer number (7203179520).
It is a 1-persistent number, because it is pandigital, but 2⋅70831264395 = 141662528790 is not.
Almost surely, 270831264395 is an apocalyptic number.
70831264395 is a deficient number, since it is larger than the sum of its proper divisors (44419607925).
70831264395 is a wasteful number, since it uses less digits than its factorization.
70831264395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80035394.
The product of its (nonzero) digits is 1088640, while the sum is 48.
The spelling of 70831264395 in words is "seventy billion, eight hundred thirty-one million, two hundred sixty-four thousand, three hundred ninety-five".
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