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2110018382472 = 233711132931151647
BaseRepresentation
bin11110101101000110111…
…001010110101010001000
321110201022210211202100110
4132231012321112222020
5234032304201214342
64253155024434320
7305305136216520
oct36550671265210
97421283752313
102110018382472
11743943406a20
122a0b28a789a0
13123c877c9380
14741a829a680
1539d46a06c9c
hex1eb46e56a88

2110018382472 has 1024 divisors, whose sum is σ = 7625008742400. Its totient is φ = 468840960000.

The previous prime is 2110018382449. The next prime is 2110018382497. The reversal of 2110018382472 is 2742838100112.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 2110018382472.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 3261233653 + ... + 3261234299.

It is an arithmetic number, because the mean of its divisors is an integer number (7446297600).

Almost surely, 22110018382472 is an apocalyptic number.

2110018382472 is a gapful number since it is divisible by the number (22) 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 2110018382472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3812504371200).

2110018382472 is an abundant number, since it is smaller than the sum of its proper divisors (5514990359928).

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

2110018382472 is a wasteful number, since it uses less digits than its factorization.

2110018382472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 2110018382472 in words is "two trillion, one hundred ten billion, eighteen million, three hundred eighty-two thousand, four hundred seventy-two".