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5160212420 = 2251143545477
BaseRepresentation
bin1001100111001001…
…01001011111000100
3111022121211221200112
410303210221133010
541032003244140
62212013132152
7241606040036
oct46344513704
914277757615
105160212420
112208894a70
12100018a058
136430c4c3c
1436d487c56
15203051c65
hex1339297c4

5160212420 has 48 divisors (see below), whose sum is σ = 12096520128. Its totient is φ = 1832799360.

The previous prime is 5160212401. The next prime is 5160212443. The reversal of 5160212420 is 242120615.

It is a happy 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, 263279 + ... + 282198.

It is an arithmetic number, because the mean of its divisors is an integer number (252010836).

Almost surely, 25160212420 is an apocalyptic number.

It is an amenable number.

5160212420 is an abundant number, since it is smaller than the sum of its proper divisors (6936307708).

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

5160212420 is a wasteful number, since it uses less digits than its factorization.

5160212420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545540 (or 545538 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 5160212420 is about 71834.6185345200. The cubic root of 5160212420 is about 1728.0482315534.

The spelling of 5160212420 in words is "five billion, one hundred sixty million, two hundred twelve thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 43 44 55 86 110 172 215 220 430 473 860 946 1892 2365 4730 9460 545477 1090954 2181908 2727385 5454770 6000247 10909540 12000494 23455511 24000988 30001235 46911022 60002470 93822044 117277555 120004940 234555110 258010621 469110220 516021242 1032042484 1290053105 2580106210 5160212420