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5080388291 = 11461853481
BaseRepresentation
bin1001011101101000…
…01001001011000011
3111010001122110120022
410232310021023003
540401034411131
62200042204055
7236616405446
oct45664111303
914101573508
105080388291
112177823a10
12b994b362b
1362c6c6924
14362a2965d
151eb03537b
hex12ed092c3

5080388291 has 4 divisors (see below), whose sum is σ = 5542241784. Its totient is φ = 4618534800.

The previous prime is 5080388279. The next prime is 5080388311. The reversal of 5080388291 is 1928830805.

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

It is not a de Polignac number, because 5080388291 - 26 = 5080388227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5080382291) 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, 230926730 + ... + 230926751.

It is an arithmetic number, because the mean of its divisors is an integer number (1385560446).

Almost surely, 25080388291 is an apocalyptic number.

5080388291 is a deficient number, since it is larger than the sum of its proper divisors (461853493).

5080388291 is a wasteful number, since it uses less digits than its factorization.

5080388291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461853492.

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 5080388291 is about 71276.8425998234. The cubic root of 5080388291 is about 1719.0914043551.

The spelling of 5080388291 in words is "five billion, eighty million, three hundred eighty-eight thousand, two hundred ninety-one".

Divisors: 1 11 461853481 5080388291