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125080053 = 3741532741
BaseRepresentation
bin1110111010010…
…01000111110101
322201100201120120
413131021013311
5224010030203
620224522153
73046106610
oct735110765
9281321516
10125080053
116467154a
1235a80359
131cbb5287
141287d177
15aeaab53
hex77491f5

125080053 has 32 divisors (see below), whose sum is σ = 199003392. Its totient is φ = 68390400.

The previous prime is 125080051. The next prime is 125080063. The reversal of 125080053 is 350080521.

It is not a de Polignac number, because 125080053 - 21 = 125080051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125080051) 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, 44263 + ... + 47003.

It is an arithmetic number, because the mean of its divisors is an integer number (6218856).

Almost surely, 2125080053 is an apocalyptic number.

It is an amenable number.

125080053 is a deficient number, since it is larger than the sum of its proper divisors (73923339).

125080053 is a wasteful number, since it uses less digits than its factorization.

125080053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 125080053 is about 11183.9193934863. The cubic root of 125080053 is about 500.1067145557.

The spelling of 125080053 in words is "one hundred twenty-five million, eighty thousand, fifty-three".

Divisors: 1 3 7 21 41 53 123 159 287 371 861 1113 2173 2741 6519 8223 15211 19187 45633 57561 112381 145273 337143 435819 786667 1016911 2360001 3050733 5956193 17868579 41693351 125080053