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5187113254 = 23183663117
BaseRepresentation
bin1001101010010110…
…10001000100100110
3111101111110122200201
410311023101010212
541110400111004
62214413501114
7242353510111
oct46513210446
914344418621
105187113254
112221a98a64
1210091a179a
136488533ab
14372c8b578
152055b76a4
hex1352d1126

5187113254 has 8 divisors (see below), whose sum is σ = 8031659328. Its totient is φ = 2509893480.

The previous prime is 5187113231. The next prime is 5187113273. The reversal of 5187113254 is 4523117815.

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

It is a super-2 number, since 2×51871132542 = 53812287819644937032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41831497 + ... + 41831620.

It is an arithmetic number, because the mean of its divisors is an integer number (1003957416).

Almost surely, 25187113254 is an apocalyptic number.

5187113254 is a deficient number, since it is larger than the sum of its proper divisors (2844546074).

5187113254 is a wasteful number, since it uses less digits than its factorization.

5187113254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83663150.

The product of its digits is 33600, while the sum is 37.

The square root of 5187113254 is about 72021.6165744702. The cubic root of 5187113254 is about 1731.0458725403.

The spelling of 5187113254 in words is "five billion, one hundred eighty-seven million, one hundred thirteen thousand, two hundred fifty-four".

Divisors: 1 2 31 62 83663117 167326234 2593556627 5187113254