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5100384438 = 2321764126003
BaseRepresentation
bin1001100000000000…
…11011000010110110
3111011110021101010100
410300000123002312
540421144300223
62202034534530
7240251360322
oct46000330266
914143241110
105100384438
112188041356
12ba4137446
136338a8376
14365552982
151ecb85043
hex13001b0b6

5100384438 has 48 divisors (see below), whose sum is σ = 11719586736. Its totient is φ = 1597562880.

The previous prime is 5100384433. The next prime is 5100384449. The reversal of 5100384438 is 8344830015.

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 23 ways as a sum of consecutive naturals, for example, 183145 + ... + 209147.

It is an arithmetic number, because the mean of its divisors is an integer number (244158057).

Almost surely, 25100384438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5100384438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5859793368).

5100384438 is an abundant number, since it is smaller than the sum of its proper divisors (6619202298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5100384438 is a wasteful number, since it uses less digits than its factorization.

5100384438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26669 (or 26666 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 5100384438 is about 71416.9758390818. The cubic root of 5100384438 is about 1721.3438701865.

The spelling of 5100384438 in words is "five billion, one hundred million, three hundred eighty-four thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 641 1282 1923 3846 5769 10897 11538 21794 26003 32691 52006 65382 78009 98073 156018 196146 234027 442051 468054 884102 1326153 2652306 3978459 7956918 16667923 33335846 50003769 100007538 150011307 283354691 300022614 566709382 850064073 1700128146 2550192219 5100384438