Search a number
-
+
108107106450800 = 2452471781572867
BaseRepresentation
bin11000100101001010100101…
…101011010111110101110000
3112011202221100010101101020012
4120211022211223113311300
5103132211323222411200
61021531415153434052
731525323610026452
oct3045124553276560
9464687303341205
10108107106450800
113149aa6a277146
121015ba6b26b928
1348425c19144c2
141c9a5aa25c2d2
15c771a97b4a35
hex6252a5ad7d70

108107106450800 has 60 divisors (see below), whose sum is σ = 259728327155736. Its totient is φ = 43242675436800.

The previous prime is 108107106450797. The next prime is 108107106450809. The reversal of 108107106450800 is 8054601701801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108107106450809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188425967 + ... + 188998833.

Almost surely, 2108107106450800 is an apocalyptic number.

108107106450800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108107106450800 is an abundant number, since it is smaller than the sum of its proper divisors (151621220704936).

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

108107106450800 is a wasteful number, since it uses less digits than its factorization.

108107106450800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044666 (or 1044655 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 41.

The spelling of 108107106450800 in words is "one hundred eight trillion, one hundred seven billion, one hundred six million, four hundred fifty thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 471781 572867 943562 1145734 1887124 2291468 2358905 2864335 3774248 4582936 4717810 5728670 7548496 9165872 9435620 11457340 11794525 14321675 18871240 22914680 23589050 28643350 37742480 45829360 47178100 57286700 94356200 114573400 188712400 229146800 270267766127 540535532254 1081071064508 1351338830635 2162142129016 2702677661270 4324284258032 5405355322540 6756694153175 10810710645080 13513388306350 21621421290160 27026776612700 54053553225400 108107106450800