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2280675469492 = 22781452695339
BaseRepresentation
bin100001001100000010110…
…110011110100010110100
322002000211012021000102001
4201030002312132202310
5244331310410010432
64503421114225044
7323526156426340
oct41140266364264
98060735230361
102280675469492
117aa257933312
1230a015725184
131370b3919134
147c5572da620
153e4d3d999e7
hex21302d9e8b4

2280675469492 has 12 divisors (see below), whose sum is σ = 4561350939040. Its totient is φ = 977432344056.

The previous prime is 2280675469453. The next prime is 2280675469507. The reversal of 2280675469492 is 2949645760822.

2280675469492 is an admirable number.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40726347642 + ... + 40726347697.

Almost surely, 22280675469492 is an apocalyptic number.

It is an amenable number.

2280675469492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2280675469492 is a wasteful number, since it uses less digits than its factorization.

2280675469492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81452695350 (or 81452695348 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 64.

The spelling of 2280675469492 in words is "two trillion, two hundred eighty billion, six hundred seventy-five million, four hundred sixty-nine thousand, four hundred ninety-two".

Divisors: 1 2 4 7 14 28 81452695339 162905390678 325810781356 570168867373 1140337734746 2280675469492