Base | Representation |
---|---|
bin | 110000100111111111… |
… | …1010110101011011010 |
3 | 100222112021221202012112 |
4 | 1201033333112223122 |
5 | 3202323313120010 |
6 | 115545341112322 |
7 | 10354440515600 |
oct | 1411777265332 |
9 | 328467852175 |
10 | 104421223130 |
11 | 40315070514 |
12 | 182a25586a2 |
13 | 9b017937c3 |
14 | 50a8301870 |
15 | 2ab2466a05 |
hex | 184ffd6ada |
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".
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