Base | Representation |
---|---|
bin | 100000111100010010… |
… | …1111111101000001000 |
3 | 20202121011212122022022 |
4 | 1001320211333220020 |
5 | 2124340112440400 |
6 | 52255421344012 |
7 | 5053033023233 |
oct | 1017045775010 |
9 | 222534778268 |
10 | 70742702600 |
11 | 28002458579 |
12 | 11863708008 |
13 | 689528874b |
14 | 35d150841a |
15 | 1c9091ab85 |
hex | 107897fa08 |
70742702600 has 24 divisors (see below), whose sum is σ = 164476784010. Its totient is φ = 28297080960.
The previous prime is 70742702551. The next prime is 70742702609. The reversal of 70742702600 is 620724707.
It can be written as a sum of positive squares in 3 ways, for example, as 52823667556 + 17919035044 = 229834^2 + 133862^2 .
It is not an unprimeable number, because it can be changed into a prime (70742702609) 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 5 ways as a sum of consecutive naturals, for example, 176856557 + ... + 176856956.
Almost surely, 270742702600 is an apocalyptic number.
It is an amenable number.
70742702600 is an abundant number, since it is smaller than the sum of its proper divisors (93734081410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70742702600 is a wasteful number, since it uses less digits than its factorization.
70742702600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 353713529 (or 353713520 counting only the distinct ones).
The product of its (nonzero) digits is 32928, while the sum is 35.
The spelling of 70742702600 in words is "seventy billion, seven hundred forty-two million, seven hundred two thousand, six hundred".
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