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5100384437 = 20939243583
BaseRepresentation
bin1001100000000000…
…11011000010110101
3111011110021101010022
410300000123002311
540421144300222
62202034534525
7240251360321
oct46000330265
914143241108
105100384437
112188041355
12ba4137445
136338a8375
14365552981
151ecb85042
hex13001b0b5

5100384437 has 4 divisors (see below), whose sum is σ = 5100648960. Its totient is φ = 5100119916.

The previous prime is 5100384433. The next prime is 5100384449. The reversal of 5100384437 is 7344830015.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5100384437 - 22 = 5100384433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5100384397 and 5100384406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100384433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100853 + ... + 142730.

It is an arithmetic number, because the mean of its divisors is an integer number (1275162240).

Almost surely, 25100384437 is an apocalyptic number.

It is an amenable number.

5100384437 is a deficient number, since it is larger than the sum of its proper divisors (264523).

5100384437 is a wasteful number, since it uses less digits than its factorization.

5100384437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264522.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 5100384437 is about 71416.9758320807. The cubic root of 5100384437 is about 1721.3438700741.

The spelling of 5100384437 in words is "five billion, one hundred million, three hundred eighty-four thousand, four hundred thirty-seven".

Divisors: 1 20939 243583 5100384437