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3881284428253 = 83290916075099
BaseRepresentation
bin111000011110101110100…
…101000110000111011101
3111202001021101101210202111
4320132232211012013131
51002042332303201003
612131012031154021
7550261563204361
oct70365645060735
914661241353674
103881284428253
111267052969501
12528276375911
13222007a566ab
14d5bd88232a1
156ae63b6ae6d
hex387ae9461dd

3881284428253 has 8 divisors (see below), whose sum is σ = 3929397444000. Its totient is φ = 3833203568688.

The previous prime is 3881284428179. The next prime is 3881284428269. The reversal of 3881284428253 is 3528244821883.

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 3881284428253 - 241 = 1682261172701 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 (3881284420253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7796103 + ... + 8278996.

It is an arithmetic number, because the mean of its divisors is an integer number (491174680500).

Almost surely, 23881284428253 is an apocalyptic number.

It is an amenable number.

3881284428253 is a deficient number, since it is larger than the sum of its proper divisors (48113015747).

3881284428253 is a wasteful number, since it uses less digits than its factorization.

3881284428253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16078091.

The product of its digits is 23592960, while the sum is 58.

The spelling of 3881284428253 in words is "three trillion, eight hundred eighty-one billion, two hundred eighty-four million, four hundred twenty-eight thousand, two hundred fifty-three".

Divisors: 1 83 2909 241447 16075099 1334233217 46762462991 3881284428253