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104518105180 = 22531478935201
BaseRepresentation
bin110000101010111000…
…0111011100001011100
3100222210001020212101121
41201111300323201130
53203023113331210
6120003121420324
710360025143546
oct1412560734134
9328701225347
10104518105180
1140364822425
121830aa9a6a4
139b18885068
1450b7120696
152abac026da
hex1855c3b85c

104518105180 has 48 divisors (see below), whose sum is σ = 226622027520. Its totient is φ = 40449024000.

The previous prime is 104518105177. The next prime is 104518105193. The reversal of 104518105180 is 81501815401.

104518105180 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 2951580 + ... + 2986780.

It is an arithmetic number, because the mean of its divisors is an integer number (4721292240).

Almost surely, 2104518105180 is an apocalyptic number.

104518105180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104518105180 is an abundant number, since it is smaller than the sum of its proper divisors (122103922340).

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

104518105180 is a wasteful number, since it uses less digits than its factorization.

104518105180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40030 (or 40028 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 34.

The spelling of 104518105180 in words is "one hundred four billion, five hundred eighteen million, one hundred five thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 4789 9578 19156 23945 35201 47890 70402 95780 140804 148459 176005 296918 352010 593836 704020 742295 1091231 1484590 2182462 2969180 4364924 5456155 10912310 21824620 168577589 337155178 674310356 842887945 1685775890 3371551780 5225905259 10451810518 20903621036 26129526295 52259052590 104518105180