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108253748680 = 235711219253167
BaseRepresentation
bin110010011010001101…
…1010001110111001000
3101100102101112012220021
41210310123101313020
53233200424424210
6121421525310224
710551425452510
oct1446433216710
9340371465807
10108253748680
1141a01467700
1218b91b65374
13a2927a85bc
14534d2dc840
152c38b59bda
hex19346d1dc8

108253748680 has 576 divisors, whose sum is σ = 330987928320. Its totient is φ = 31174640640.

The previous prime is 108253748611. The next prime is 108253748719. The reversal of 108253748680 is 86847352801.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 648225957 + ... + 648226123.

It is an arithmetic number, because the mean of its divisors is an integer number (574631820).

Almost surely, 2108253748680 is an apocalyptic number.

108253748680 is a gapful number since it is divisible by the number (10) 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 108253748680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165493964160).

108253748680 is an abundant number, since it is smaller than the sum of its proper divisors (222734179640).

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

108253748680 is a wasteful number, since it uses less digits than its factorization.

108253748680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 108253748680 in words is "one hundred eight billion, two hundred fifty-three million, seven hundred forty-eight thousand, six hundred eighty".