Base | Representation |
---|---|
bin | 100000111010101111… |
… | …0111011110101010010 |
3 | 20202110112200111210022 |
4 | 1001311132323311102 |
5 | 2124233233123102 |
6 | 52250315103442 |
7 | 5051530336445 |
oct | 1016536736522 |
9 | 222415614708 |
10 | 70690520402 |
11 | 27a85a57297 |
12 | 1184a141b82 |
13 | 6887517cc8 |
14 | 35c860365c |
15 | 1c8b05e5a2 |
hex | 10757bbd52 |
70690520402 has 16 divisors (see below), whose sum is σ = 112308210072. Its totient is φ = 33255747840.
The previous prime is 70690520371. The next prime is 70690520423. The reversal of 70690520402 is 20402509607.
It can be written as a sum of positive squares in 4 ways, for example, as 69142176601 + 1548343801 = 262949^2 + 39349^2 .
It is a super-3 number, since 3×706905204023 (a number of 34 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213233 + ... + 432260.
Almost surely, 270690520402 is an apocalyptic number.
70690520402 is a deficient number, since it is larger than the sum of its proper divisors (41617689670).
70690520402 is a wasteful number, since it uses less digits than its factorization.
70690520402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 648733.
The product of its (nonzero) digits is 30240, while the sum is 35.
The spelling of 70690520402 in words is "seventy billion, six hundred ninety million, five hundred twenty thousand, four hundred two".
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