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5080785331 = 31163896301
BaseRepresentation
bin1001011101101011…
…01010000110110011
3111010002101122012111
410232311222012303
540401140112311
62200054510151
7236622651136
oct45665520663
914102348174
105080785331
112177a75246
12b99665357
1362c80556b
14362ad021d
151eb0b2d21
hex12ed6a1b3

5080785331 has 4 divisors (see below), whose sum is σ = 5244681664. Its totient is φ = 4916889000.

The previous prime is 5080785329. The next prime is 5080785337. The reversal of 5080785331 is 1335870805.

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

It is a cyclic number.

It is not a de Polignac number, because 5080785331 - 21 = 5080785329 is a prime.

It is a super-2 number, since 2×50807853312 = 51628759159409559122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5080785337) 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, 81948120 + ... + 81948181.

It is an arithmetic number, because the mean of its divisors is an integer number (1311170416).

Almost surely, 25080785331 is an apocalyptic number.

5080785331 is a deficient number, since it is larger than the sum of its proper divisors (163896333).

5080785331 is a wasteful number, since it uses less digits than its factorization.

5080785331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163896332.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 5080785331 is about 71279.6277417328. The cubic root of 5080785331 is about 1719.1361863831.

The spelling of 5080785331 in words is "five billion, eighty million, seven hundred eighty-five thousand, three hundred thirty-one".

Divisors: 1 31 163896301 5080785331