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5100672921 = 32357721351
BaseRepresentation
bin1001100000000011…
…00001011110011001
3111011110211000211220
410300001201132121
540421233013141
62202045042253
7240254001351
oct46001413631
914143730756
105100672921
112188219073
12ba4256389
13633979776
143655c9b61
151ecbe0766
hex130061799

5100672921 has 8 divisors (see below), whose sum is σ = 6803792064. Its totient is φ = 3399001200.

The previous prime is 5100672887. The next prime is 5100672923. The reversal of 5100672921 is 1292760015.

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

It is not a de Polignac number, because 5100672921 - 210 = 5100671897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5100672923) 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 7 ways as a sum of consecutive naturals, for example, 353605 + ... + 367746.

It is an arithmetic number, because the mean of its divisors is an integer number (850474008).

Almost surely, 25100672921 is an apocalyptic number.

It is an amenable number.

5100672921 is a deficient number, since it is larger than the sum of its proper divisors (1703119143).

5100672921 is a wasteful number, since it uses less digits than its factorization.

5100672921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723711.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 5100672921 is about 71418.9955193995. The cubic root of 5100672921 is about 1721.3763232358.

The spelling of 5100672921 in words is "five billion, one hundred million, six hundred seventy-two thousand, nine hundred twenty-one".

Divisors: 1 3 2357 7071 721351 2164053 1700224307 5100672921