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125345051 = 1311518377
BaseRepresentation
bin1110111100010…
…01110100011011
322201212012002022
413132021310123
5224042020201
620234325055
73051262316
oct736116433
9281765068
10125345051
1164832657
1235b8978b
131cc78a90
141290b97d
15b00e41b
hex7789d1b

125345051 has 8 divisors (see below), whose sum is σ = 135120384. Its totient is φ = 115588800.

The previous prime is 125345041. The next prime is 125345069. The reversal of 125345051 is 150543521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125345051 - 214 = 125328667 is a prime.

It is a super-2 number, since 2×1253450512 = 31422763620385202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125345051.

It is not an unprimeable number, because it can be changed into a prime (125345021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10775 + ... + 19151.

It is an arithmetic number, because the mean of its divisors is an integer number (16890048).

Almost surely, 2125345051 is an apocalyptic number.

125345051 is a deficient number, since it is larger than the sum of its proper divisors (9775333).

125345051 is a wasteful number, since it uses less digits than its factorization.

125345051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9541.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 125345051 is about 11195.7604029382. The cubic root of 125345051 is about 500.4596453229.

Adding to 125345051 its reverse (150543521), we get a palindrome (275888572).

The spelling of 125345051 in words is "one hundred twenty-five million, three hundred forty-five thousand, fifty-one".

Divisors: 1 13 1151 8377 14963 108901 9641927 125345051