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485003081 = 1768341771
BaseRepresentation
bin11100111010001…
…000111101001001
31020210121201011002
4130322020331021
51443130044311
6120043144345
715006313103
oct3472107511
91223551132
10485003081
11229853aa2
121165150b5
1379633c94
14485b0573
152c8a493b
hex1ce88f49

485003081 has 8 divisors (see below), whose sum is σ = 514296864. Its totient is φ = 455794240.

The previous prime is 485003039. The next prime is 485003089. The reversal of 485003081 is 180300584.

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 485003081 - 218 = 484740937 is a prime.

It is a super-2 number, since 2×4850030812 = 470455977158985122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485003089) 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, 9275 + ... + 32496.

It is an arithmetic number, because the mean of its divisors is an integer number (64287108).

Almost surely, 2485003081 is an apocalyptic number.

It is an amenable number.

485003081 is a deficient number, since it is larger than the sum of its proper divisors (29293783).

485003081 is a wasteful number, since it uses less digits than its factorization.

485003081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42471.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 485003081 is about 22022.7854959358. The cubic root of 485003081 is about 785.6844644849.

The spelling of 485003081 in words is "four hundred eighty-five million, three thousand, eighty-one".

Divisors: 1 17 683 11611 41771 710107 28529593 485003081