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5156250455 = 51139126107
BaseRepresentation
bin1001100110101011…
…00010001101010111
3111022100101122220002
410303111202031113
541030000003310
62211352201515
7241530256106
oct46325421527
914270348802
105156250455
112206629314
12bba99929b
13642338795
1436cb3603d
15202a1cda5
hex133562357

5156250455 has 8 divisors (see below), whose sum is σ = 6242257872. Its totient is φ = 4088495488.

The previous prime is 5156250439. The next prime is 5156250503. The reversal of 5156250455 is 5540526515.

5156250455 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5156250455 - 24 = 5156250439 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 4562489 + ... + 4563618.

It is an arithmetic number, because the mean of its divisors is an integer number (780282234).

Almost surely, 25156250455 is an apocalyptic number.

5156250455 is a deficient number, since it is larger than the sum of its proper divisors (1086007417).

5156250455 is a wasteful number, since it uses less digits than its factorization.

5156250455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9126225.

The product of its (nonzero) digits is 150000, while the sum is 38.

The square root of 5156250455 is about 71807.0362499386. The cubic root of 5156250455 is about 1727.6058583188.

The spelling of 5156250455 in words is "five billion, one hundred fifty-six million, two hundred fifty thousand, four hundred fifty-five".

Divisors: 1 5 113 565 9126107 45630535 1031250091 5156250455