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5003890169 = 31129095531
BaseRepresentation
bin1001010100100000…
…10100110111111001
3110220201200221212112
410222100110313321
540221443441134
62144310422105
7235000236035
oct45220246771
913821627775
105003890169
112138624823
12b77961935
136198c1475
143567d51c5
151e44741ce
hex12a414df9

5003890169 has 8 divisors (see below), whose sum is σ = 5022613440. Its totient is φ = 4985184400.

The previous prime is 5003890121. The next prime is 5003890187. The reversal of 5003890169 is 9610983005.

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 5003890169 - 220 = 5002841593 is a prime.

It is a super-2 number, since 2×50038901692 = 50077833646829697122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5003899169) 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, 901934 + ... + 907464.

It is an arithmetic number, because the mean of its divisors is an integer number (627826680).

Almost surely, 25003890169 is an apocalyptic number.

It is an amenable number.

5003890169 is a deficient number, since it is larger than the sum of its proper divisors (18723271).

5003890169 is a wasteful number, since it uses less digits than its factorization.

5003890169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8751.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 5003890169 is about 70738.1804190637. The cubic root of 5003890169 is about 1710.4193047419.

The spelling of 5003890169 in words is "five billion, three million, eight hundred ninety thousand, one hundred sixty-nine".

Divisors: 1 311 2909 5531 904699 1720141 16089679 5003890169