Base | Representation |
---|---|
bin | 100000101011110001… |
… | …0000000111010011100 |
3 | 20201011112010101201001 |
4 | 1001113202000322130 |
5 | 2122221112324124 |
6 | 52124404400044 |
7 | 5033216152105 |
oct | 1012742007234 |
9 | 221145111631 |
10 | 70188011164 |
11 | 278483366a7 |
12 | 117299a6024 |
13 | 6807394a6b |
14 | 357b9973ac |
15 | 1c5bd9cb44 |
hex | 1057880e9c |
70188011164 has 12 divisors (see below), whose sum is σ = 123564523824. Its totient is φ = 34883861504.
The previous prime is 70188011161. The next prime is 70188011167. The reversal of 70188011164 is 46111088107.
It is an interprime number because it is at equal distance from previous prime (70188011161) and next prime (70188011167).
It is a super-2 number, since 2×701880111642 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70188011161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52535269 + ... + 52536604.
It is an arithmetic number, because the mean of its divisors is an integer number (10297043652).
Almost surely, 270188011164 is an apocalyptic number.
It is an amenable number.
70188011164 is a deficient number, since it is larger than the sum of its proper divisors (53376512660).
70188011164 is a wasteful number, since it uses less digits than its factorization.
70188011164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105072044 (or 105072042 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 37.
The spelling of 70188011164 in words is "seventy billion, one hundred eighty-eight million, eleven thousand, one hundred sixty-four".
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