Base | Representation |
---|---|
bin | 111100101010011011… |
… | …1011101101010110000 |
3 | 110110020221100011212100 |
4 | 1321110313131222300 |
5 | 4113244322010324 |
6 | 135502503100400 |
7 | 12261165623160 |
oct | 1712467355260 |
9 | 413227304770 |
10 | 130272844464 |
11 | 50280696224 |
12 | 212b8141700 |
13 | c391585269 |
14 | 643b8105a0 |
15 | 35c6cab4c9 |
hex | 1e54dddab0 |
130272844464 has 60 divisors (see below), whose sum is σ = 416666323216. Its totient is φ = 37220812416.
The previous prime is 130272844463. The next prime is 130272844489. The reversal of 130272844464 is 464448272031.
130272844464 is a `hidden beast` number, since 1 + 302 + 7 + 284 + 4 + 4 + 64 = 666.
It is not an unprimeable number, because it can be changed into a prime (130272844463) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64618459 + ... + 64620474.
Almost surely, 2130272844464 is an apocalyptic number.
130272844464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
130272844464 is an abundant number, since it is smaller than the sum of its proper divisors (286393478752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130272844464 is a wasteful number, since it uses less digits than its factorization.
130272844464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129238954 (or 129238945 counting only the distinct ones).
The product of its (nonzero) digits is 1032192, while the sum is 45.
The spelling of 130272844464 in words is "one hundred thirty billion, two hundred seventy-two million, eight hundred forty-four thousand, four hundred sixty-four".
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