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5167245020 = 225726778697
BaseRepresentation
bin1001100111111110…
…11110011011011100
3111100010002020121012
410303333132123130
541040303320040
62212423554352
7242022600200
oct46377363334
914303066535
105167245020
112211858733
1210025bb9b8
136446b7c42
14370398b00
15203990865
hex133fde6dc

5167245020 has 72 divisors (see below), whose sum is σ = 12811404816. Its totient is φ = 1745162496.

The previous prime is 5167245011. The next prime is 5167245023. The reversal of 5167245020 is 205427615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5167245023) 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, 26312 + ... + 105008.

It is an arithmetic number, because the mean of its divisors is an integer number (177936178).

Almost surely, 25167245020 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 5167245020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6405702408).

5167245020 is an abundant number, since it is smaller than the sum of its proper divisors (7644159796).

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

5167245020 is a wasteful number, since it uses less digits than its factorization.

5167245020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78787 (or 78778 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 5167245020 is about 71883.5518042897. The cubic root of 5167245020 is about 1728.8328992131.

The spelling of 5167245020 in words is "five billion, one hundred sixty-seven million, two hundred forty-five thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 67 70 98 134 140 196 245 268 335 469 490 670 938 980 1340 1876 2345 3283 4690 6566 9380 13132 16415 32830 65660 78697 157394 314788 393485 550879 786970 1101758 1573940 2203516 2754395 3856153 5272699 5508790 7712306 10545398 11017580 15424612 19280765 21090796 26363495 36908893 38561530 52726990 73817786 77123060 105453980 147635572 184544465 258362251 369088930 516724502 738177860 1033449004 1291811255 2583622510 5167245020