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3075682471680 = 283571344919603
BaseRepresentation
bin101100110000011100111…
…101100000111100000000
3101220000212121012012000210
4230300130331200330000
5400342444203043210
610312540553314120
7435132164436420
oct54603475407400
911800777165023
103075682471680
11a86431632935
12418107a05940
13194060319120
14a8c144a4480
1555013b69e20
hex2cc1cf60f00

3075682471680 has 576 divisors, whose sum is σ = 12117342182400. Its totient is φ = 647456882688.

The previous prime is 3075682471657. The next prime is 3075682471733. The reversal of 3075682471680 is 861742865703.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3075682471680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 156888759 + ... + 156908361.

It is an arithmetic number, because the mean of its divisors is an integer number (21037052400).

Almost surely, 23075682471680 is an apocalyptic number.

3075682471680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3075682471680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6058671091200).

3075682471680 is an abundant number, since it is smaller than the sum of its proper divisors (9041659710720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3075682471680 is a wasteful number, since it uses less digits than its factorization.

3075682471680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20096 (or 20082 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 3075682471680 in words is "three trillion, seventy-five billion, six hundred eighty-two million, four hundred seventy-one thousand, six hundred eighty".