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5119760520 = 233457191092
BaseRepresentation
bin1001100010010100…
…10101100010001000
3111012210201210010000
410301022111202020
540441124314040
62204010123000
7240605150340
oct46112254210
914183653100
105119760520
112197a75946
12baa720460
136379007c4
14367d57d20
151ee711130
hex131295888

5119760520 has 480 divisors, whose sum is σ = 20893118400. Its totient is φ = 1098468864.

The previous prime is 5119760461. The next prime is 5119760521. The reversal of 5119760520 is 250679115.

5119760520 is a `hidden beast` number, since 51 + 19 + 76 + 0 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5119760521) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 46970226 + ... + 46970334.

It is an arithmetic number, because the mean of its divisors is an integer number (43527330).

Almost surely, 25119760520 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 5119760520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10446559200).

5119760520 is an abundant number, since it is smaller than the sum of its proper divisors (15773357880).

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

5119760520 is a wasteful number, since it uses less digits than its factorization.

5119760520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The square root of 5119760520 is about 71552.5018430523. The cubic root of 5119760520 is about 1723.5208795222.

The spelling of 5119760520 in words is "five billion, one hundred nineteen million, seven hundred sixty thousand, five hundred twenty".