Base | Representation |
---|---|
bin | 11001001100101111… |
… | …011100101011001000 |
3 | 2120211200002210010201 |
4 | 121030233130223020 |
5 | 420403132413113 |
6 | 20232512021544 |
7 | 1645335225622 |
oct | 311457345310 |
9 | 76750083121 |
10 | 27057310408 |
11 | 10525167867 |
12 | 52b15318b4 |
13 | 272282855b |
14 | 14496bdc12 |
15 | a85605cdd |
hex | 64cbdcac8 |
27057310408 has 8 divisors (see below), whose sum is σ = 50732457030. Its totient is φ = 13528655200.
The previous prime is 27057310403. The next prime is 27057310421. The reversal of 27057310408 is 80401375072.
It can be written as a sum of positive squares in only one way, i.e., 17821716004 + 9235594404 = 133498^2 + 96102^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (27057310403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1691081893 + ... + 1691081908.
Almost surely, 227057310408 is an apocalyptic number.
It is an amenable number.
27057310408 is a deficient number, since it is larger than the sum of its proper divisors (23675146622).
27057310408 is a wasteful number, since it uses less digits than its factorization.
27057310408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3382163807 (or 3382163803 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 37.
The spelling of 27057310408 in words is "twenty-seven billion, fifty-seven million, three hundred ten thousand, four hundred eight".
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