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5070007761 = 371318571457
BaseRepresentation
bin1001011100011001…
…00010110111010001
3111002100010002011020
410232030202313101
540340410222021
62155031510053
7236432232510
oct45614426721
914070102136
105070007761
112171983965
12b95b28329
1362a500ac0
143614c6677
151ea1847c6
hex12e322dd1

5070007761 has 16 divisors (see below), whose sum is σ = 8320013184. Its totient is φ = 2674289664.

The previous prime is 5070007757. The next prime is 5070007777. The reversal of 5070007761 is 1677000705.

It is not a de Polignac number, because 5070007761 - 22 = 5070007757 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5070007711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9285456 + ... + 9286001.

It is an arithmetic number, because the mean of its divisors is an integer number (520000824).

Almost surely, 25070007761 is an apocalyptic number.

It is an amenable number.

5070007761 is a deficient number, since it is larger than the sum of its proper divisors (3250005423).

5070007761 is a wasteful number, since it uses less digits than its factorization.

5070007761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18571480.

The product of its (nonzero) digits is 10290, while the sum is 33.

The square root of 5070007761 is about 71203.9869740452. The cubic root of 5070007761 is about 1717.9197584949.

The spelling of 5070007761 in words is "five billion, seventy million, seven thousand, seven hundred sixty-one".

Divisors: 1 3 7 13 21 39 91 273 18571457 55714371 130000199 241428941 390000597 724286823 1690002587 5070007761