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5242130712 = 23327132947587
BaseRepresentation
bin1001110000111010…
…01001000100011000
3111112022222211110100
410320131021010120
541213441140322
62224101015400
7243622242630
oct47035110430
914468884410
105242130712
112250056435
1210236b4560
136570774c0
1437a2cd6c0
1520a333dac
hex138749118

5242130712 has 384 divisors, whose sum is σ = 18492364800. Its totient is φ = 1304239104.

The previous prime is 5242130701. The next prime is 5242130713. The reversal of 5242130712 is 2170312425.

5242130712 is a `hidden beast` number, since 524 + 2 + 130 + 7 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242130713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8930083 + ... + 8930669.

It is an arithmetic number, because the mean of its divisors is an integer number (48157200).

Almost surely, 25242130712 is an apocalyptic number.

5242130712 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5242130712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9246182400).

5242130712 is an abundant number, since it is smaller than the sum of its proper divisors (13250234088).

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

5242130712 is a wasteful number, since it uses less digits than its factorization.

5242130712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 5242130712 is about 72402.5601204819. The cubic root of 5242130712 is about 1737.1445118666.

The spelling of 5242130712 in words is "five billion, two hundred forty-two million, one hundred thirty thousand, seven hundred twelve".