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5111025456 = 243655316249
BaseRepresentation
bin1001100001010010…
…00000111100110000
3111012012021222212010
410300221000330300
540431410303311
62203055002520
7240440666565
oct46051007460
914165258763
105111025456
11219304a089
12ba7809440
13635b62924
14366b2286c
151eda87da6
hex130a40f30

5111025456 has 40 divisors (see below), whose sum is σ = 13206310000. Its totient is φ = 1703310336.

The previous prime is 5111025443. The next prime is 5111025457. The reversal of 5111025456 is 6545201115.

It is a super-2 number, since 2×51110254562 = 52245162423760015872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5111025457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306420 + ... + 322668.

It is an arithmetic number, because the mean of its divisors is an integer number (330157750).

Almost surely, 25111025456 is an apocalyptic number.

It is an amenable number.

5111025456 is an abundant number, since it is smaller than the sum of its proper divisors (8095284544).

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

5111025456 is a wasteful number, since it uses less digits than its factorization.

5111025456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22813 (or 22807 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 5111025456 is about 71491.4362423920. The cubic root of 5111025456 is about 1722.5401282217.

The spelling of 5111025456 in words is "five billion, one hundred eleven million, twenty-five thousand, four hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 6553 13106 16249 19659 26212 32498 39318 48747 52424 64996 78636 97494 104848 129992 157272 194988 259984 314544 389976 779952 106479697 212959394 319439091 425918788 638878182 851837576 1277756364 1703675152 2555512728 5111025456