Base | Representation |
---|---|
bin | 11001010101000101… |
… | …110110111110011110 |
3 | 2121012102201020002122 |
4 | 121111011312332132 |
5 | 421200013344123 |
6 | 20254434422542 |
7 | 1651656053141 |
oct | 312505667636 |
9 | 77172636078 |
10 | 27197403038 |
11 | 105972524a3 |
12 | 5330431a52 |
13 | 2745868ac0 |
14 | 146014a058 |
15 | a92a79bc8 |
hex | 655176f9e |
27197403038 has 8 divisors (see below), whose sum is σ = 43934266488. Its totient is φ = 12552647544.
The previous prime is 27197403017. The next prime is 27197403043. The reversal of 27197403038 is 83030479172.
27197403038 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×271974030382 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 27197403038.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523026956 + ... + 523027007.
It is an arithmetic number, because the mean of its divisors is an integer number (5491783311).
Almost surely, 227197403038 is an apocalyptic number.
27197403038 is a deficient number, since it is larger than the sum of its proper divisors (16736863450).
27197403038 is a wasteful number, since it uses less digits than its factorization.
27197403038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1046053978.
The product of its (nonzero) digits is 254016, while the sum is 44.
The spelling of 27197403038 in words is "twenty-seven billion, one hundred ninety-seven million, four hundred three thousand, thirty-eight".
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