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57050001127 = 7317915122039
BaseRepresentation
bin110101001000011100…
…011110111011100111
312110020220122100001201
4311020130132323213
51413314300014002
642113003303331
74056516002620
oct651034367347
9173226570051
1057050001127
1122216269269
12b081b1ab47
1354c2531722
142a92b84a47
15173d789087
hexd4871eee7

57050001127 has 32 divisors (see below), whose sum is σ = 68609638400. Its totient is φ = 46412028000.

The previous prime is 57050001121. The next prime is 57050001199. The reversal of 57050001127 is 72110005075.

It is a cyclic number.

It is not a de Polignac number, because 57050001127 - 219 = 57049476839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57050001095 and 57050001104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57050001121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2577574 + ... + 2599612.

It is an arithmetic number, because the mean of its divisors is an integer number (2144051200).

Almost surely, 257050001127 is an apocalyptic number.

57050001127 is a deficient number, since it is larger than the sum of its proper divisors (11559637273).

57050001127 is a wasteful number, since it uses less digits than its factorization.

57050001127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22307.

The product of its (nonzero) digits is 2450, while the sum is 28.

The spelling of 57050001127 in words is "fifty-seven billion, fifty million, one thousand, one hundred twenty-seven".

Divisors: 1 7 31 79 151 217 553 1057 2449 4681 11929 17143 22039 32767 83503 154273 369799 683209 1741081 2588593 3327889 4782463 12187567 23295223 53973511 103164559 262903231 377814577 722151913 1840322617 8150000161 57050001127