Base | Representation |
---|---|
bin | 111100100101111010… |
… | …0001111010100010000 |
3 | 110102212100121220022201 |
4 | 1321023310033110100 |
5 | 4112441434114204 |
6 | 135435440412544 |
7 | 12254343200404 |
oct | 1711364172420 |
9 | 412770556281 |
10 | 130121004304 |
11 | 50202a07495 |
12 | 21275317154 |
13 | c368c90905 |
14 | 64255a7104 |
15 | 35b87b69a4 |
hex | 1e4bd0f510 |
130121004304 has 20 divisors (see below), whose sum is σ = 252125737920. Its totient is φ = 65056297760.
The previous prime is 130121004289. The next prime is 130121004331. The reversal of 130121004304 is 403400121031.
It is a super-2 number, since 2×1301210043042 (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 3 ways as a sum of consecutive naturals, for example, 549 + ... + 510139.
It is an arithmetic number, because the mean of its divisors is an integer number (12606286896).
Almost surely, 2130121004304 is an apocalyptic number.
It is an amenable number.
130121004304 is a deficient number, since it is larger than the sum of its proper divisors (122004733616).
130121004304 is a wasteful number, since it uses less digits than its factorization.
130121004304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 525558 (or 525552 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 130121004304 its reverse (403400121031), we get a palindrome (533521125335).
The spelling of 130121004304 in words is "one hundred thirty billion, one hundred twenty-one million, four thousand, three hundred four".
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