Base | Representation |
---|---|
bin | 111100100010111111… |
… | …0100000010100110000 |
3 | 110102121112021101202000 |
4 | 1321011332200110300 |
5 | 4112241344011422 |
6 | 135422020454000 |
7 | 12252043352241 |
oct | 1710576402460 |
9 | 412545241660 |
10 | 130023032112 |
11 | 50162680536 |
12 | 2124854a300 |
13 | c3518aa0bc |
14 | 6416582cc8 |
15 | 35aedb2cac |
hex | 1e45fa0530 |
130023032112 has 80 divisors (see below), whose sum is σ = 373307952000. Its totient is φ = 43330130496.
The previous prime is 130023032089. The next prime is 130023032119. The reversal of 130023032112 is 211230320031.
130023032112 is a `hidden beast` number, since 1 + 300 + 2 + 30 + 321 + 12 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (130023032119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1786939 + ... + 1858277.
It is an arithmetic number, because the mean of its divisors is an integer number (4666349400).
Almost surely, 2130023032112 is an apocalyptic number.
130023032112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130023032112 is an abundant number, since it is smaller than the sum of its proper divisors (243284919888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130023032112 is a wasteful number, since it uses less digits than its factorization.
130023032112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75575 (or 75563 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 130023032112 its reverse (211230320031), we get a palindrome (341253352143).
The spelling of 130023032112 in words is "one hundred thirty billion, twenty-three million, thirty-two thousand, one hundred twelve".
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