Base | Representation |
---|---|
bin | 100110110001111… |
… | …0011110111101010 |
3 | 10100200111111021122 |
4 | 1031203303313222 |
5 | 10131103430010 |
6 | 333041535242 |
7 | 44150204411 |
oct | 11543636752 |
9 | 3320444248 |
10 | 1301233130 |
11 | 60856a78a |
12 | 303944522 |
13 | 17977a342 |
14 | c4b62478 |
15 | 79385855 |
hex | 4d8f3dea |
1301233130 has 16 divisors (see below), whose sum is σ = 2377179360. Its totient is φ = 512724432.
The previous prime is 1301233127. The next prime is 1301233181. The reversal of 1301233130 is 313321031.
It is a junction number, because it is equal to n+sod(n) for n = 1301233099 and 1301233108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970400 + ... + 971739.
It is an arithmetic number, because the mean of its divisors is an integer number (148573710).
Almost surely, 21301233130 is an apocalyptic number.
1301233130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1301233130 is a deficient number, since it is larger than the sum of its proper divisors (1075946230).
1301233130 is a wasteful number, since it uses less digits than its factorization.
1301233130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1942213.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 1301233130 is about 36072.6091376823. The cubic root of 1301233130 is about 1091.7378584447.
Adding to 1301233130 its reverse (313321031), we get a palindrome (1614554161).
The spelling of 1301233130 in words is "one billion, three hundred one million, two hundred thirty-three thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •