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13650600140 = 2253144474951
BaseRepresentation
bin11001011011010001…
…11010000011001100
31022020100000100001222
430231220322003030
5210424023201030
610134311422512
7662163121022
oct145550720314
938210010058
1013650600140
115875453a21
12278b684a38
131397105bb8
14936d24712
1554d6173e5
hex32da3a0cc

13650600140 has 48 divisors (see below), whose sum is σ = 29603610624. Its totient is φ = 5281848000.

The previous prime is 13650600127. The next prime is 13650600149. The reversal of 13650600140 is 4100605631.

It is not an unprimeable number, because it can be changed into a prime (13650600149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2754665 + ... + 2759615.

It is an arithmetic number, because the mean of its divisors is an integer number (616741888).

Almost surely, 213650600140 is an apocalyptic number.

13650600140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13650600140 is an abundant number, since it is smaller than the sum of its proper divisors (15953010484).

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

13650600140 is a wasteful number, since it uses less digits than its factorization.

13650600140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9438 (or 9436 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 13650600140 in words is "thirteen billion, six hundred fifty million, six hundred thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 4447 4951 8894 9902 17788 19804 22235 24755 44470 49510 88940 99020 137857 153481 275714 306962 551428 613924 689285 767405 1378570 1534810 2757140 3069620 22017097 44034194 88068388 110085485 220170970 440341940 682530007 1365060014 2730120028 3412650035 6825300070 13650600140