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5100711943 = 17674478237
BaseRepresentation
bin1001100000000011…
…01011000000000111
3111011110220000101011
410300001223000013
540421240240233
62202045543051
7240254223205
oct46001530007
914143800334
105100711943
112188245418
12ba4274a87
13633991462
143655da075
151ecbec0cd
hex13006b007

5100711943 has 8 divisors (see below), whose sum is σ = 5481363312. Its totient is φ = 4729017216.

The previous prime is 5100711919. The next prime is 5100711953. The reversal of 5100711943 is 3491170015.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5100711943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100711953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2237980 + ... + 2240257.

It is an arithmetic number, because the mean of its divisors is an integer number (685170414).

Almost surely, 25100711943 is an apocalyptic number.

5100711943 is a deficient number, since it is larger than the sum of its proper divisors (380651369).

5100711943 is a wasteful number, since it uses less digits than its factorization.

5100711943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4478321.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 5100711943 is about 71419.2687095016. The cubic root of 5100711943 is about 1721.3807129426.

Adding to 5100711943 its reverse (3491170015), we get a palindrome (8591881958).

The spelling of 5100711943 in words is "five billion, one hundred million, seven hundred eleven thousand, nine hundred forty-three".

Divisors: 1 17 67 1139 4478237 76130029 300041879 5100711943