Base | Representation |
---|---|
bin | 111100101110110111… |
… | …1111111011000011111 |
3 | 110110122022202222200000 |
4 | 1321131233333120133 |
5 | 4114101000132401 |
6 | 135525345305343 |
7 | 12264655456140 |
oct | 1713557773037 |
9 | 413568688600 |
10 | 130421880351 |
11 | 5034782a084 |
12 | 2133a035253 |
13 | c3b6407389 |
14 | 6453527ac7 |
15 | 35d4dea186 |
hex | 1e5dbff61f |
130421880351 has 192 divisors, whose sum is σ = 243042508800. Its totient is φ = 68250542976.
The previous prime is 130421880349. The next prime is 130421880359. The reversal of 130421880351 is 153088124031.
130421880351 is a `hidden beast` number, since 13 + 0 + 4 + 218 + 80 + 351 = 666.
It is not a de Polignac number, because 130421880351 - 21 = 130421880349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130421880359) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 157704400 + ... + 157705226.
It is an arithmetic number, because the mean of its divisors is an integer number (1265846400).
Almost surely, 2130421880351 is an apocalyptic number.
130421880351 is a deficient number, since it is larger than the sum of its proper divisors (112620628449).
130421880351 is a wasteful number, since it uses less digits than its factorization.
130421880351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1040 (or 1028 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The spelling of 130421880351 in words is "one hundred thirty billion, four hundred twenty-one million, eight hundred eighty thousand, three hundred fifty-one".
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