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108741137652 = 22327431512451
BaseRepresentation
bin110010101000101111…
…0100001010011110100
3101101200100122010212200
41211101132201103310
53240200212401102
6121542135544500
710566464263560
oct1452136412364
9341610563780
10108741137652
11421315a0204
12190a922b130
13a33c766544
145397d306a0
152c6683151c
hex19517a14f4

108741137652 has 36 divisors (see below), whose sum is σ = 314141065056. Its totient is φ = 31068896400.

The previous prime is 108741137647. The next prime is 108741137671. The reversal of 108741137652 is 256731147801.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 108741137598 and 108741137607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215755974 + ... + 215756477.

It is an arithmetic number, because the mean of its divisors is an integer number (8726140696).

Almost surely, 2108741137652 is an apocalyptic number.

108741137652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108741137652 is an abundant number, since it is smaller than the sum of its proper divisors (205399927404).

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

108741137652 is a wasteful number, since it uses less digits than its factorization.

108741137652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431512468 (or 431512463 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 108741137652 in words is "one hundred eight billion, seven hundred forty-one million, one hundred thirty-seven thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 431512451 863024902 1294537353 1726049804 2589074706 3020587157 3883612059 5178149412 6041174314 7767224118 9061761471 12082348628 15534448236 18123522942 27185284413 36247045884 54370568826 108741137652