Base | Representation |
---|---|
bin | 1111100000101… |
… | …00011011110010 |
3 | 100001211010102022 |
4 | 13300110123302 |
5 | 231301411442 |
6 | 20524351442 |
7 | 3136615025 |
oct | 760243362 |
9 | 301733368 |
10 | 130107122 |
11 | 67495452 |
12 | 376a5582 |
13 | 20c55482 |
14 | 133cb1bc |
15 | b6503d2 |
hex | 7c146f2 |
130107122 has 4 divisors (see below), whose sum is σ = 195160686. Its totient is φ = 65053560.
The previous prime is 130107091. The next prime is 130107143. The reversal of 130107122 is 221701031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 86136961 + 43970161 = 9281^2 + 6631^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 130107122.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32526779 + ... + 32526782.
Almost surely, 2130107122 is an apocalyptic number.
130107122 is a deficient number, since it is larger than the sum of its proper divisors (65053564).
130107122 is an equidigital number, since it uses as much as digits as its factorization.
130107122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65053563.
The product of its (nonzero) digits is 84, while the sum is 17.
The square root of 130107122 is about 11406.4508941213. The cubic root of 130107122 is about 506.7188068648.
Adding to 130107122 its reverse (221701031), we get a palindrome (351808153).
The spelling of 130107122 in words is "one hundred thirty million, one hundred seven thousand, one hundred twenty-two".
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