Base | Representation |
---|---|
bin | 111100101100011111… |
… | …1101110111100001000 |
3 | 110110102202200210201021 |
4 | 1321120333232330020 |
5 | 4113420040334344 |
6 | 135513420002224 |
7 | 12262666515220 |
oct | 1713077567410 |
9 | 413382623637 |
10 | 130342121224 |
11 | 50306802947 |
12 | 21317390374 |
13 | c3a2a2c823 |
14 | 6446ac5080 |
15 | 35ccde2b84 |
hex | 1e58feef08 |
130342121224 has 32 divisors (see below), whose sum is σ = 282442809600. Its totient is φ = 55233256320.
The previous prime is 130342121209. The next prime is 130342121257. The reversal of 130342121224 is 422121243031.
It is a super-2 number, since 2×1303421212242 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13071072 + ... + 13081039.
It is an arithmetic number, because the mean of its divisors is an integer number (8826337800).
Almost surely, 2130342121224 is an apocalyptic number.
130342121224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
130342121224 is an abundant number, since it is smaller than the sum of its proper divisors (152100688376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130342121224 is a wasteful number, since it uses less digits than its factorization.
130342121224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26152213 (or 26152209 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 130342121224 its reverse (422121243031), we get a palindrome (552463364255).
The spelling of 130342121224 in words is "one hundred thirty billion, three hundred forty-two million, one hundred twenty-one thousand, two hundred twenty-four".
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