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125030713 = 432907691
BaseRepresentation
bin1110111001111…
…01000100111001
322201021012220011
413130331010321
5224001440323
620223501521
73045513013
oct734750471
9281235804
10125030713
1164638475
1235a578a1
131cb98992
14128691b3
15ae9b20d
hex773d139

125030713 has 4 divisors (see below), whose sum is σ = 127938448. Its totient is φ = 122122980.

The previous prime is 125030681. The next prime is 125030747. The reversal of 125030713 is 317030521.

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, and also an emirpimes, since its reverse is a distinct semiprime: 317030521 = 3110226791.

It is a cyclic number.

It is not a de Polignac number, because 125030713 - 25 = 125030681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125037713) 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, 1453803 + ... + 1453888.

It is an arithmetic number, because the mean of its divisors is an integer number (31984612).

Almost surely, 2125030713 is an apocalyptic number.

It is an amenable number.

125030713 is a deficient number, since it is larger than the sum of its proper divisors (2907735).

125030713 is an equidigital number, since it uses as much as digits as its factorization.

125030713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907734.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 125030713 is about 11181.7133302549. The cubic root of 125030713 is about 500.0409473132.

The spelling of 125030713 in words is "one hundred twenty-five million, thirty thousand, seven hundred thirteen".

Divisors: 1 43 2907691 125030713