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5009806279 = 171138325889
BaseRepresentation
bin1001010101001101…
…11001001111000111
3110221010211112020201
410222212321033013
540230002300104
62145041311331
7235101436132
oct45246711707
913833745221
105009806279
1121409a5675
12b79935547
1361abb321a
143574d5219
151e4c420a4
hex12a9b93c7

5009806279 has 8 divisors (see below), whose sum is σ = 5305171680. Its totient is φ = 4714515456.

The previous prime is 5009806229. The next prime is 5009806309. The reversal of 5009806279 is 9726089005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5009806279 - 229 = 4472935367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5009806229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180567 + ... + 206455.

It is an arithmetic number, because the mean of its divisors is an integer number (663146460).

Almost surely, 25009806279 is an apocalyptic number.

5009806279 is a deficient number, since it is larger than the sum of its proper divisors (295365401).

5009806279 is a wasteful number, since it uses less digits than its factorization.

5009806279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37289.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 5009806279 is about 70779.9850169524. The cubic root of 5009806279 is about 1711.0931167237.

The spelling of 5009806279 in words is "five billion, nine million, eight hundred six thousand, two hundred seventy-nine".

Divisors: 1 17 11383 25889 193511 440113 294694487 5009806279