Base | Representation |
---|---|
bin | 111100111010010110… |
… | …1111001100110011110 |
3 | 110111122011211200022101 |
4 | 1321310231321212132 |
5 | 4120343121131400 |
6 | 140031512235314 |
7 | 12310344632320 |
oct | 1716455714636 |
9 | 414564750271 |
10 | 130807208350 |
11 | 50525293775 |
12 | 2142709bb3a |
13 | c4481ac700 |
14 | 648c78d610 |
15 | 3608b6156a |
hex | 1e74b7999e |
130807208350 has 144 divisors (see below), whose sum is σ = 302249270880. Its totient is φ = 41239411200.
The previous prime is 130807208341. The next prime is 130807208351. The reversal of 130807208350 is 53802708031.
It is a super-2 number, since 2×1308072083502 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130807208351) 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 71 ways as a sum of consecutive naturals, for example, 15907240 + ... + 15915460.
It is an arithmetic number, because the mean of its divisors is an integer number (2098953270).
Almost surely, 2130807208350 is an apocalyptic number.
130807208350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130807208350 is an abundant number, since it is smaller than the sum of its proper divisors (171442062530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130807208350 is a wasteful number, since it uses less digits than its factorization.
130807208350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8535 (or 8517 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 37.
The spelling of 130807208350 in words is "one hundred thirty billion, eight hundred seven million, two hundred eight thousand, three hundred fifty".
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