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13755425500 = 225327510851
BaseRepresentation
bin11001100111110001…
…10010001011011100
31022111122021000102201
430303320302023130
5211132342104000
610152534301244
7664605121225
oct146370621334
938448230381
1013755425500
115919640853
1227ba7b7824
1313b2a48b3b
14946c1024c
1555792196a
hex333e322dc

13755425500 has 24 divisors (see below), whose sum is σ = 30041850384. Its totient is φ = 5502170000.

The previous prime is 13755425491. The next prime is 13755425501. The reversal of 13755425500 is 552455731.

It is a self number, because there is not a number n which added to its sum of digits gives 13755425500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13755425501) 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, 13754926 + ... + 13755925.

It is an arithmetic number, because the mean of its divisors is an integer number (1251743766).

Almost surely, 213755425500 is an apocalyptic number.

13755425500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13755425500 is an abundant number, since it is smaller than the sum of its proper divisors (16286424884).

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

13755425500 is a wasteful number, since it uses less digits than its factorization.

13755425500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27510870 (or 27510858 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 37.

The spelling of 13755425500 in words is "thirteen billion, seven hundred fifty-five million, four hundred twenty-five thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 27510851 55021702 110043404 137554255 275108510 550217020 687771275 1375542550 2751085100 3438856375 6877712750 13755425500