Base | Representation |
---|---|
bin | 110101001110100000… |
… | …111010010010110101 |
3 | 12110112000020112021010 |
4 | 311032200322102311 |
5 | 1414021331400302 |
6 | 42131041542433 |
7 | 4062163332504 |
oct | 651640722265 |
9 | 173460215233 |
10 | 57151825077 |
11 | 22268796096 |
12 | b0b0044a19 |
13 | 550a663499 |
14 | 2aa24cc83b |
15 | 174769e16c |
hex | d4e83a4b5 |
57151825077 has 12 divisors (see below), whose sum is σ = 78317627136. Its totient is φ = 37071451440.
The previous prime is 57151825061. The next prime is 57151825097. The reversal of 57151825077 is 77052815175.
57151825077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 57151825077 - 24 = 57151825061 is a prime.
It is a super-2 number, since 2×571518250772 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57151825007) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6953749 + ... + 6961962.
It is an arithmetic number, because the mean of its divisors is an integer number (6526468928).
Almost surely, 257151825077 is an apocalyptic number.
It is an amenable number.
57151825077 is a deficient number, since it is larger than the sum of its proper divisors (21165802059).
57151825077 is a wasteful number, since it uses less digits than its factorization.
57151825077 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13915788 (or 13915751 counting only the distinct ones).
The product of its (nonzero) digits is 686000, while the sum is 48.
The spelling of 57151825077 in words is "fifty-seven billion, one hundred fifty-one million, eight hundred twenty-five thousand, seventy-seven".
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