Base | Representation |
---|---|
bin | 111100100010110111… |
… | …1111011000101100001 |
3 | 110102121021002012012100 |
4 | 1321011233323011201 |
5 | 4112234404201234 |
6 | 135421402521013 |
7 | 12251666021634 |
oct | 1710557730541 |
9 | 412537065170 |
10 | 130019209569 |
11 | 501604aa607 |
12 | 21247206169 |
13 | c350b6c242 |
14 | 6415c69c1b |
15 | 35ae8aa399 |
hex | 1e45bfb161 |
130019209569 has 48 divisors (see below), whose sum is σ = 191012290560. Its totient is φ = 85214268000.
The previous prime is 130019209561. The next prime is 130019209589. The reversal of 130019209569 is 965902910031.
It is a happy number.
It is not a de Polignac number, because 130019209569 - 23 = 130019209561 is a prime.
It is a super-2 number, since 2×1300192095692 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (130019209561) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89114562 + ... + 89116020.
It is an arithmetic number, because the mean of its divisors is an integer number (3979422720).
Almost surely, 2130019209569 is an apocalyptic number.
It is an amenable number.
130019209569 is a deficient number, since it is larger than the sum of its proper divisors (60993080991).
130019209569 is a wasteful number, since it uses less digits than its factorization.
130019209569 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2202 (or 2199 counting only the distinct ones).
The product of its (nonzero) digits is 131220, while the sum is 45.
The spelling of 130019209569 in words is "one hundred thirty billion, nineteen million, two hundred nine thousand, five hundred sixty-nine".
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