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109107540000 = 253354972083
BaseRepresentation
bin110010110011101010…
…0001111000000100000
3101102121220002022102000
41211213110033000200
53241423012240000
6122042345124000
710611533534154
oct1454724170040
9342556068360
10109107540000
11422aa3a8768
121918ba89600
13a39a643474
1453d086b064
152c88aaa000
hex196750f020

109107540000 has 480 divisors, whose sum is σ = 401953083840. Its totient is φ = 28781568000.

The previous prime is 109107539939. The next prime is 109107540023. The reversal of 109107540000 is 45701901.

109107540000 is a `hidden beast` number, since 10 + 9 + 107 + 540 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 52378959 + ... + 52381041.

It is an arithmetic number, because the mean of its divisors is an integer number (837402258).

Almost surely, 2109107540000 is an apocalyptic number.

109107540000 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 109107540000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200976541920).

109107540000 is an abundant number, since it is smaller than the sum of its proper divisors (292845543840).

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

109107540000 is an equidigital number, since it uses as much as digits as its factorization.

109107540000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219 (or 2190 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The spelling of 109107540000 in words is "one hundred nine billion, one hundred seven million, five hundred forty thousand".