Base | Representation |
---|---|
bin | 111100100110001011… |
… | …1000101001101110001 |
3 | 110102212222210221100121 |
4 | 1321030113011031301 |
5 | 4113001303403334 |
6 | 135440404250241 |
7 | 12254513631226 |
oct | 1711427051561 |
9 | 412788727317 |
10 | 130130137969 |
11 | 50208085777 |
12 | 212783a0981 |
13 | c36ab3b050 |
14 | 64268a394d |
15 | 35b94bcdb4 |
hex | 1e4c5c5371 |
130130137969 has 16 divisors (see below), whose sum is σ = 140965272000. Its totient is φ = 119413285056.
The previous prime is 130130137903. The next prime is 130130137979. The reversal of 130130137969 is 969731031031.
It is not a de Polignac number, because 130130137969 - 213 = 130130129777 is a prime.
It is a super-2 number, since 2×1301301379692 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130130137979) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10705107 + ... + 10717255.
It is an arithmetic number, because the mean of its divisors is an integer number (8810329500).
Almost surely, 2130130137969 is an apocalyptic number.
It is an amenable number.
130130137969 is a deficient number, since it is larger than the sum of its proper divisors (10835134031).
130130137969 is a wasteful number, since it uses less digits than its factorization.
130130137969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16944.
The product of its (nonzero) digits is 91854, while the sum is 43.
The spelling of 130130137969 in words is "one hundred thirty billion, one hundred thirty million, one hundred thirty-seven thousand, nine hundred sixty-nine".
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