Base | Representation |
---|---|
bin | 111100101011001110… |
… | …1110101010110010000 |
3 | 110110022210211120111102 |
4 | 1321112131311112100 |
5 | 4113323204231034 |
6 | 135505302203532 |
7 | 12261643002254 |
oct | 1712635652620 |
9 | 413283746442 |
10 | 130299680144 |
11 | 50294855277 |
12 | 213051235a8 |
13 | c396cbcb6a |
14 | 64411d8264 |
15 | 35c930c97e |
hex | 1e56775590 |
130299680144 has 10 divisors (see below), whose sum is σ = 252455630310. Its totient is φ = 65149840064.
The previous prime is 130299680141. The next prime is 130299680167. The reversal of 130299680144 is 441086992031.
It can be written as a sum of positive squares in only one way, i.e., 101531449600 + 28768230544 = 318640^2 + 169612^2 .
It is not an unprimeable number, because it can be changed into a prime (130299680141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4071864989 + ... + 4071865020.
It is an arithmetic number, because the mean of its divisors is an integer number (25245563031).
Almost surely, 2130299680144 is an apocalyptic number.
It is an amenable number.
130299680144 is a deficient number, since it is larger than the sum of its proper divisors (122155950166).
130299680144 is an equidigital number, since it uses as much as digits as its factorization.
130299680144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8143730017 (or 8143730011 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 47.
The spelling of 130299680144 in words is "one hundred thirty billion, two hundred ninety-nine million, six hundred eighty thousand, one hundred forty-four".
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