Base | Representation |
---|---|
bin | 110101001100101101… |
… | …000011000010100011 |
3 | 12110102220002102111120 |
4 | 311030231003002203 |
5 | 1413441042432240 |
6 | 42124034543323 |
7 | 4061344222023 |
oct | 651455030243 |
9 | 173386072446 |
10 | 57121452195 |
11 | 22252630535 |
12 | b0a1a37b43 |
13 | 550428a872 |
14 | 2a9c463a83 |
15 | 1744b9ead0 |
hex | d4cb430a3 |
57121452195 has 16 divisors (see below), whose sum is σ = 93519773952. Its totient is φ = 29756291040.
The previous prime is 57121452187. The next prime is 57121452211. The reversal of 57121452195 is 59125412175.
It is not a de Polignac number, because 57121452195 - 23 = 57121452187 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44279551 + ... + 44280840.
It is an arithmetic number, because the mean of its divisors is an integer number (5844985872).
Almost surely, 257121452195 is an apocalyptic number.
57121452195 is a deficient number, since it is larger than the sum of its proper divisors (36398321757).
57121452195 is a wasteful number, since it uses less digits than its factorization.
57121452195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88560442.
The product of its digits is 126000, while the sum is 42.
The spelling of 57121452195 in words is "fifty-seven billion, one hundred twenty-one million, four hundred fifty-two thousand, one hundred ninety-five".
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