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104421223130 = 25721761892309
BaseRepresentation
bin110000100111111111…
…1010110101011011010
3100222112021221202012112
41201033333112223122
53202323313120010
6115545341112322
710354440515600
oct1411777265332
9328467852175
10104421223130
1140315070514
12182a25586a2
139b017937c3
1450a8301870
152ab2466a05
hex184ffd6ada

104421223130 has 192 divisors, whose sum is σ = 238048826400. Its totient is φ = 32756613120.

The previous prime is 104421223087. The next prime is 104421223139. The reversal of 104421223130 is 31322124401.

It can be written as a sum of positive squares in 16 ways, for example, as 3517794721 + 100903428409 = 59311^2 + 317653^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104421223096 and 104421223105.

It is not an unprimeable number, because it can be changed into a prime (104421223139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45222416 + ... + 45224724.

Almost surely, 2104421223130 is an apocalyptic number.

104421223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104421223130 is an abundant number, since it is smaller than the sum of its proper divisors (133627603270).

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

104421223130 is a wasteful number, since it uses less digits than its factorization.

104421223130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497 (or 2490 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 104421223130 its reverse (31322124401), we get a palindrome (135743347531).

The spelling of 104421223130 in words is "one hundred four billion, four hundred twenty-one million, two hundred twenty-three thousand, one hundred thirty".