Base | Representation |
---|---|
bin | 100001000010000110… |
… | …1110011111010010110 |
3 | 20210002202210000101121 |
4 | 1002010031303322112 |
5 | 2130240022033000 |
6 | 52331024514154 |
7 | 5060621262004 |
oct | 1020415637226 |
9 | 223082700347 |
10 | 70937689750 |
11 | 280a2527284 |
12 | 118b8a7b95a |
13 | 68c67a9165 |
14 | 360d383a74 |
15 | 1ca2ad4b1a |
hex | 1084373e96 |
70937689750 has 16 divisors (see below), whose sum is σ = 132795355680. Its totient is φ = 28375075800.
The previous prime is 70937689721. The next prime is 70937689751. The reversal of 70937689750 is 5798673907.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70937689751) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141875130 + ... + 141875629.
It is an arithmetic number, because the mean of its divisors is an integer number (8299709730).
Almost surely, 270937689750 is an apocalyptic number.
70937689750 is a deficient number, since it is larger than the sum of its proper divisors (61857665930).
70937689750 is a wasteful number, since it uses less digits than its factorization.
70937689750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 283750776 (or 283750766 counting only the distinct ones).
The product of its (nonzero) digits is 20003760, while the sum is 61.
The spelling of 70937689750 in words is "seventy billion, nine hundred thirty-seven million, six hundred eighty-nine thousand, seven hundred fifty".
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