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5012347057 = 9751673681
BaseRepresentation
bin1001010101100001…
…00101100010110001
3110221022121121112121
410222300211202301
540231130101212
62145211554241
7235132150504
oct45260454261
913838547477
105012347057
112142380593
12b7a75b981
1361b592843
1435799713b
151e5094d07
hex12ac258b1

5012347057 has 4 divisors (see below), whose sum is σ = 5064020836. Its totient is φ = 4960673280.

The previous prime is 5012347051. The next prime is 5012347069. The reversal of 5012347057 is 7507432105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1456490896 + 3555856161 = 38164^2 + 59631^2 .

It is a cyclic number.

It is not a de Polignac number, because 5012347057 - 227 = 4878129329 is a prime.

It is a super-2 number, since 2×50123470572 = 50247246039633122498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5012347051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25836744 + ... + 25836937.

It is an arithmetic number, because the mean of its divisors is an integer number (1266005209).

Almost surely, 25012347057 is an apocalyptic number.

It is an amenable number.

5012347057 is a deficient number, since it is larger than the sum of its proper divisors (51673779).

5012347057 is an equidigital number, since it uses as much as digits as its factorization.

5012347057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51673778.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 5012347057 is about 70797.9311632762. The cubic root of 5012347057 is about 1711.3823343601.

The spelling of 5012347057 in words is "five billion, twelve million, three hundred forty-seven thousand, fifty-seven".

Divisors: 1 97 51673681 5012347057