Base | Representation |
---|---|
bin | 111100110001011111… |
… | …0010001000011110100 |
3 | 110110212102122222101001 |
4 | 1321202332101003310 |
5 | 4114240413240402 |
6 | 135542155413044 |
7 | 12300101343622 |
oct | 1714276210364 |
9 | 413772588331 |
10 | 130509508852 |
11 | 50392240728 |
12 | 21363454184 |
13 | c3cb608a68 |
14 | 6461018512 |
15 | 35dc959187 |
hex | 1e62f910f4 |
130509508852 has 12 divisors (see below), whose sum is σ = 230526142560. Its totient is φ = 64644896696.
The previous prime is 130509508847. The next prime is 130509508889. The reversal of 130509508852 is 258805905031.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 152463952 + ... + 152464807.
It is an arithmetic number, because the mean of its divisors is an integer number (19210511880).
Almost surely, 2130509508852 is an apocalyptic number.
It is an amenable number.
130509508852 is a deficient number, since it is larger than the sum of its proper divisors (100016633708).
130509508852 is a wasteful number, since it uses less digits than its factorization.
130509508852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 304928870 (or 304928868 counting only the distinct ones).
The product of its (nonzero) digits is 432000, while the sum is 46.
The spelling of 130509508852 in words is "one hundred thirty billion, five hundred nine million, five hundred eight thousand, eight hundred fifty-two".
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