Base | Representation |
---|---|
bin | 1111100100100… |
… | …10011011100010 |
3 | 100002210100100101 |
4 | 13302102123202 |
5 | 231414420302 |
6 | 20543413014 |
7 | 3144164443 |
oct | 762223342 |
9 | 302710311 |
10 | 130623202 |
11 | 67808166 |
12 | 378b416a |
13 | 210a6348 |
14 | 134c32ca |
15 | b703287 |
hex | 7c926e2 |
130623202 has 16 divisors (see below), whose sum is σ = 198792000. Its totient is φ = 64365840.
The previous prime is 130623191. The next prime is 130623211. The reversal of 130623202 is 202326031.
It is a self number, because there is not a number n which added to its sum of digits gives 130623202.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41877 + ... + 44887.
It is an arithmetic number, because the mean of its divisors is an integer number (12424500).
Almost surely, 2130623202 is an apocalyptic number.
130623202 is a deficient number, since it is larger than the sum of its proper divisors (68168798).
130623202 is a wasteful number, since it uses less digits than its factorization.
130623202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3321.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 130623202 is about 11429.0507917324. The cubic root of 130623202 is about 507.3879027979.
Adding to 130623202 its reverse (202326031), we get a palindrome (332949233).
The spelling of 130623202 in words is "one hundred thirty million, six hundred twenty-three thousand, two hundred two".
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