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104440124430 = 23251160445827
BaseRepresentation
bin110000101000100011…
…1011101010000001110
3100222120121112000220200
41201101013131100032
53202343132440210
6115551254154330
710355060260455
oct1412107352016
9328517460820
10104440124430
1140324800324
12182a89529a6
139b05680ac5
1450aaa21b9c
152ab3e4c0c0
hex18511dd40e

104440124430 has 24 divisors (see below), whose sum is σ = 271544323752. Its totient is φ = 27850699824.

The previous prime is 104440124419. The next prime is 104440124507. The reversal of 104440124430 is 34421044401.

104440124430 is a `hidden beast` number, since 10 + 4 + 4 + 401 + 244 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 104440124394 and 104440124403.

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, 580222824 + ... + 580223003.

It is an arithmetic number, because the mean of its divisors is an integer number (11314346823).

Almost surely, 2104440124430 is an apocalyptic number.

104440124430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104440124430 is an abundant number, since it is smaller than the sum of its proper divisors (167104199322).

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

104440124430 is a wasteful number, since it uses less digits than its factorization.

104440124430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160445840 (or 1160445837 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 104440124430 its reverse (34421044401), we get a palindrome (138861168831).

The spelling of 104440124430 in words is "one hundred four billion, four hundred forty million, one hundred twenty-four thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1160445827 2320891654 3481337481 5802229135 6962674962 10444012443 11604458270 17406687405 20888024886 34813374810 52220062215 104440124430