Base | Representation |
---|---|
bin | 111100110100111000… |
… | …1001010101001100100 |
3 | 110111011101012002201201 |
4 | 1321221301022221210 |
5 | 4120004104441421 |
6 | 140001351132244 |
7 | 12302654363014 |
oct | 1715161125144 |
9 | 414141162651 |
10 | 130623515236 |
11 | 50440629385 |
12 | 21395674084 |
13 | c419114866 |
14 | 6472213c44 |
15 | 35e7978b91 |
hex | 1e69c4aa64 |
130623515236 has 24 divisors (see below), whose sum is σ = 236987853984. Its totient is φ = 62951085120.
The previous prime is 130623515221. The next prime is 130623515237. The reversal of 130623515236 is 632515326031.
It is a super-3 number, since 3×1306235152363 (a number of 34 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 130623515195 and 130623515204.
It is not an unprimeable number, because it can be changed into a prime (130623515237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4784490 + ... + 4811713.
It is an arithmetic number, because the mean of its divisors is an integer number (9874493916).
Almost surely, 2130623515236 is an apocalyptic number.
It is an amenable number.
130623515236 is a deficient number, since it is larger than the sum of its proper divisors (106364338748).
130623515236 is a wasteful number, since it uses less digits than its factorization.
130623515236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9596331 (or 9596329 counting only the distinct ones).
The product of its (nonzero) digits is 97200, while the sum is 37.
The spelling of 130623515236 in words is "one hundred thirty billion, six hundred twenty-three million, five hundred fifteen thousand, two hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •