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108068115500 = 22531973109547
BaseRepresentation
bin110010010100101011…
…1001001010000101100
3101022221110020002001022
41210221113021100230
53232310414144000
6121351254433312
710544012553062
oct1445127112054
9338843202038
10108068115500
11419166a7754
1218b3b962838
13a2631b1697
1453327ba032
152c276dc585
hex19295c942c

108068115500 has 48 divisors (see below), whose sum is σ = 236142545184. Its totient is φ = 43204942400.

The previous prime is 108068115479. The next prime is 108068115559. The reversal of 108068115500 is 5511860801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931727 + ... + 1041273.

It is an arithmetic number, because the mean of its divisors is an integer number (4919636358).

Almost surely, 2108068115500 is an apocalyptic number.

108068115500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108068115500 is an abundant number, since it is smaller than the sum of its proper divisors (128074429684).

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

108068115500 is a wasteful number, since it uses less digits than its factorization.

108068115500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111539 (or 111527 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 35.

The spelling of 108068115500 in words is "one hundred eight billion, sixty-eight million, one hundred fifteen thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 1973 3946 7892 9865 19730 39460 49325 98650 109547 197300 219094 246625 438188 493250 547735 986500 1095470 2190940 2738675 5477350 10954700 13693375 27386750 54773500 216136231 432272462 864544924 1080681155 2161362310 4322724620 5403405775 10806811550 21613623100 27017028875 54034057750 108068115500