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357113425 = 5214284537
BaseRepresentation
bin10101010010010…
…001111001010001
3220212222020112011
4111102101321101
51212410112200
655234102521
711564262004
oct2522217121
9825866464
10357113425
11173643669
129b71aa41
1358ca6c26
14355dd53b
15215415ba
hex15491e51

357113425 has 6 divisors (see below), whose sum is σ = 442820678. Its totient is φ = 285690720.

The previous prime is 357113423. The next prime is 357113429. The reversal of 357113425 is 524311753.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 7011904 + 350101521 = 2648^2 + 18711^2 .

It is not a de Polignac number, because 357113425 - 21 = 357113423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (357113423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7142244 + ... + 7142293.

Almost surely, 2357113425 is an apocalyptic number.

It is an amenable number.

357113425 is a deficient number, since it is larger than the sum of its proper divisors (85707253).

357113425 is a wasteful number, since it uses less digits than its factorization.

357113425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14284547 (or 14284542 counting only the distinct ones).

The product of its digits is 12600, while the sum is 31.

The square root of 357113425 is about 18897.4449331120. Note that the first 3 decimals coincide. The cubic root of 357113425 is about 709.4722157126.

The spelling of 357113425 in words is "three hundred fifty-seven million, one hundred thirteen thousand, four hundred twenty-five".

Divisors: 1 5 25 14284537 71422685 357113425