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5000797912 = 23111572831279
BaseRepresentation
bin1001010100001001…
…00001111011011000
3110220111212212002111
410222010201323120
540220201013122
62144120242104
7234632036515
oct45204417330
913814785074
105000797912
112136902540
12b76910334
1361907ab26
1435622c30c
151e4062d77
hex12a121ed8

5000797912 has 64 divisors (see below), whose sum is σ = 10338508800. Its totient is φ = 2248871040.

The previous prime is 5000797909. The next prime is 5000797927. The reversal of 5000797912 is 2197970005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3909289 + ... + 3910567.

It is an arithmetic number, because the mean of its divisors is an integer number (161539200).

Almost surely, 25000797912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5000797912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5169254400).

5000797912 is an abundant number, since it is smaller than the sum of its proper divisors (5337710888).

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

5000797912 is a wasteful number, since it uses less digits than its factorization.

5000797912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736 (or 1732 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 40.

The square root of 5000797912 is about 70716.3199834381. The cubic root of 5000797912 is about 1710.0669025271.

The spelling of 5000797912 in words is "five billion, seven hundred ninety-seven thousand, nine hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 157 283 314 566 628 1132 1256 1279 1727 2264 2558 3113 3454 5116 6226 6908 10232 12452 13816 14069 24904 28138 44431 56276 88862 112552 177724 200803 355448 361957 401606 488741 723914 803212 977482 1447828 1606424 1954964 2208833 2895656 3909928 3981527 4417666 7963054 8835332 15926108 17670664 31852216 56827249 113654498 227308996 454617992 625099739 1250199478 2500398956 5000797912