Base | Representation |
---|---|
bin | 11001001111000111… |
… | …001001010110100000 |
3 | 2120221102221010212002 |
4 | 121033013021112200 |
5 | 420443322432102 |
6 | 20240452223132 |
7 | 1646330232635 |
oct | 311707112640 |
9 | 76842833762 |
10 | 27097077152 |
11 | 10545659142 |
12 | 530290aaa8 |
13 | 272ab3cb82 |
14 | 1450ab218c |
15 | a88d5d902 |
hex | 64f1c95a0 |
27097077152 has 12 divisors (see below), whose sum is σ = 53347370706. Its totient is φ = 13548538560.
The previous prime is 27097077151. The next prime is 27097077173. The reversal of 27097077152 is 25177079072.
It can be written as a sum of positive squares in only one way, i.e., 22285712656 + 4811364496 = 149284^2 + 69364^2 .
It is a super-2 number, since 2×270970771522 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 27097077097 and 27097077106.
It is not an unprimeable number, because it can be changed into a prime (27097077151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 423391799 + ... + 423391862.
Almost surely, 227097077152 is an apocalyptic number.
It is an amenable number.
27097077152 is a deficient number, since it is larger than the sum of its proper divisors (26250293554).
27097077152 is an equidigital number, since it uses as much as digits as its factorization.
27097077152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 846783671 (or 846783663 counting only the distinct ones).
The product of its (nonzero) digits is 432180, while the sum is 47.
The spelling of 27097077152 in words is "twenty-seven billion, ninety-seven million, seventy-seven thousand, one hundred fifty-two".
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