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4870742931 = 32569395063
BaseRepresentation
bin1001000100101000…
…11010001110010011
3110120110011101012100
410202110122032103
534433402233211
62123152531443
7231462426465
oct44224321623
913513141170
104870742931
11207a45328a
12b3b250b83
135c8143312
14342c56135
151d7923156
hex12251a393

4870742931 has 12 divisors (see below), whose sum is σ = 7036827408. Its totient is φ = 3246557424.

The previous prime is 4870742873. The next prime is 4870742951. The reversal of 4870742931 is 1392470784.

It is not a de Polignac number, because 4870742931 - 214 = 4870726547 is a prime.

It is a super-2 number, since 2×48707429312 = 47448273399772941522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4870742951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3706 + ... + 98768.

It is an arithmetic number, because the mean of its divisors is an integer number (586402284).

Almost surely, 24870742931 is an apocalyptic number.

4870742931 is a deficient number, since it is larger than the sum of its proper divisors (2166084477).

4870742931 is a wasteful number, since it uses less digits than its factorization.

4870742931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100762 (or 100759 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 4870742931 is about 69790.7080563022. The cubic root of 4870742931 is about 1695.1120180752.

The spelling of 4870742931 in words is "four billion, eight hundred seventy million, seven hundred forty-two thousand, nine hundred thirty-one".

Divisors: 1 3 9 5693 17079 51237 95063 285189 855567 541193659 1623580977 4870742931