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5120023319 = 10946972691
BaseRepresentation
bin1001100010010110…
…10101101100010111
3111012211020010121022
410301023111230113
540441211221234
62204015511355
7240610323455
oct46113255427
914184203538
105120023319
112198135334
12baa82855b
136379932c8
14367dc59d5
151ee763e2e
hex1312d5b17

5120023319 has 4 divisors (see below), whose sum is σ = 5166996120. Its totient is φ = 5073050520.

The previous prime is 5120023291. The next prime is 5120023339. The reversal of 5120023319 is 9133200215.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5120023319 - 28 = 5120023063 is a prime.

It is a super-2 number, since 2×51200233192 = 52429277574207551522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120023339) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23486237 + ... + 23486454.

It is an arithmetic number, because the mean of its divisors is an integer number (1291749030).

Almost surely, 25120023319 is an apocalyptic number.

5120023319 is a deficient number, since it is larger than the sum of its proper divisors (46972801).

5120023319 is a wasteful number, since it uses less digits than its factorization.

5120023319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46972800.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 5120023319 is about 71554.3382262739. The cubic root of 5120023319 is about 1723.5503686498.

The spelling of 5120023319 in words is "five billion, one hundred twenty million, twenty-three thousand, three hundred nineteen".

Divisors: 1 109 46972691 5120023319