Base | Representation |
---|---|
bin | 1111100100011… |
… | …11110110001110 |
3 | 100002202210211112 |
4 | 13302033312032 |
5 | 231414100442 |
6 | 20543252022 |
7 | 3144121550 |
oct | 762176616 |
9 | 302683745 |
10 | 130612622 |
11 | 67800218 |
12 | 378aa012 |
13 | 210a159a |
14 | 134bd4d0 |
15 | b700082 |
hex | 7c8fd8e |
130612622 has 32 divisors (see below), whose sum is σ = 228379392. Its totient is φ = 54869184.
The previous prime is 130612621. The next prime is 130612637. The reversal of 130612622 is 226216031.
130612622 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130612621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231713 + ... + 232275.
It is an arithmetic number, because the mean of its divisors is an integer number (7136856).
Almost surely, 2130612622 is an apocalyptic number.
130612622 is a deficient number, since it is larger than the sum of its proper divisors (97766770).
130612622 is a wasteful number, since it uses less digits than its factorization.
130612622 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 872.
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 130612622 is about 11428.5879267738. The cubic root of 130612622 is about 507.3742035754.
Adding to 130612622 its reverse (226216031), we get a palindrome (356828653).
The spelling of 130612622 in words is "one hundred thirty million, six hundred twelve thousand, six hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •