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6342124925 = 523127130197
BaseRepresentation
bin1011110100000010…
…10010010101111101
3121100222211022211202
411322001102111331
5100442040444200
62525153425245
7313110113063
oct57201222575
917328738752
106342124925
112764a67364
12128bb6b225
137a0c25656
1444242a033
15271bb81d5
hex17a05257d

6342124925 has 24 divisors (see below), whose sum is σ = 8148145152. Its totient is φ = 4891752000.

The previous prime is 6342124847. The next prime is 6342124933. The reversal of 6342124925 is 5294212436.

It is not a de Polignac number, because 6342124925 - 226 = 6275016061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194927 + ... + 225123.

It is an arithmetic number, because the mean of its divisors is an integer number (339506048).

Almost surely, 26342124925 is an apocalyptic number.

It is an amenable number.

6342124925 is a deficient number, since it is larger than the sum of its proper divisors (1806020227).

6342124925 is a wasteful number, since it uses less digits than its factorization.

6342124925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30509 (or 30504 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 6342124925 is about 79637.4593077906. The cubic root of 6342124925 is about 1851.0220721916.

The spelling of 6342124925 in words is "six billion, three hundred forty-two million, one hundred twenty-four thousand, nine hundred twenty-five".

Divisors: 1 5 25 31 155 271 775 1355 6775 8401 30197 42005 150985 210025 754925 936107 4680535 8183387 23402675 40916935 204584675 253684997 1268424985 6342124925