Base | Representation |
---|---|
bin | 110101101010101110… |
… | …100110000001101001 |
3 | 12111201222221011002012 |
4 | 311222232212001221 |
5 | 1421004021032441 |
6 | 42250031245305 |
7 | 4110001620044 |
oct | 655256460151 |
9 | 174658834065 |
10 | 57625174121 |
11 | 224909aa249 |
12 | b202679835 |
13 | 5584746a88 |
14 | 2b09307c5b |
15 | 17740009eb |
hex | d6aba6069 |
57625174121 has 4 divisors (see below), whose sum is σ = 57636306000. Its totient is φ = 57614042244.
The previous prime is 57625174097. The next prime is 57625174127. The reversal of 57625174121 is 12147152675.
57625174121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 57625174121 - 210 = 57625173097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (57625174127) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5558171 + ... + 5568528.
It is an arithmetic number, because the mean of its divisors is an integer number (14409076500).
Almost surely, 257625174121 is an apocalyptic number.
It is an amenable number.
57625174121 is a deficient number, since it is larger than the sum of its proper divisors (11131879).
57625174121 is a wasteful number, since it uses less digits than its factorization.
57625174121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11131878.
The product of its digits is 117600, while the sum is 41.
The spelling of 57625174121 in words is "fifty-seven billion, six hundred twenty-five million, one hundred seventy-four thousand, one hundred twenty-one".
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