Base | Representation |
---|---|
bin | 1111100111011… |
… | …01000000101000 |
3 | 100010111012021122 |
4 | 13303231000220 |
5 | 232013303331 |
6 | 20555354412 |
7 | 3150301223 |
oct | 763550050 |
9 | 303435248 |
10 | 130994216 |
11 | 67a40991 |
12 | 37a52a08 |
13 | 211a6192 |
14 | 1357c5ba |
15 | b77817b |
hex | 7ced028 |
130994216 has 16 divisors (see below), whose sum is σ = 247036500. Its totient is φ = 65117824.
The previous prime is 130994207. The next prime is 130994249. The reversal of 130994216 is 612499031.
It can be written as a sum of positive squares in 2 ways, for example, as 93122500 + 37871716 = 9650^2 + 6154^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45941 + ... + 48708.
Almost surely, 2130994216 is an apocalyptic number.
It is an amenable number.
130994216 is a deficient number, since it is larger than the sum of its proper divisors (116042284).
130994216 is a wasteful number, since it uses less digits than its factorization.
130994216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94828 (or 94824 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 35.
The square root of 130994216 is about 11445.2704642573. The cubic root of 130994216 is about 507.8678330193.
The spelling of 130994216 in words is "one hundred thirty million, nine hundred ninety-four thousand, two hundred sixteen".
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