Search a number
-
+
125113893 = 341704631
BaseRepresentation
bin1110111010100…
…01011000100101
322201102102222220
413131101120211
5224012121033
620225342553
73046310352
oct735213045
9281372886
10125113893
1164694a13
1235a97a59
131cbc77b8
141288b629
15aeb5bb3
hex7751625

125113893 has 4 divisors (see below), whose sum is σ = 166818528. Its totient is φ = 83409260.

The previous prime is 125113889. The next prime is 125113903. The reversal of 125113893 is 398311521.

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 125113893 - 22 = 125113889 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125113853) 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, 20852313 + ... + 20852318.

It is an arithmetic number, because the mean of its divisors is an integer number (41704632).

Almost surely, 2125113893 is an apocalyptic number.

It is an amenable number.

125113893 is a deficient number, since it is larger than the sum of its proper divisors (41704635).

125113893 is an equidigital number, since it uses as much as digits as its factorization.

125113893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41704634.

The product of its digits is 6480, while the sum is 33.

The square root of 125113893 is about 11185.4321776139. The cubic root of 125113893 is about 500.1518112354.

The spelling of 125113893 in words is "one hundred twenty-five million, one hundred thirteen thousand, eight hundred ninety-three".

Divisors: 1 3 41704631 125113893