Base | Representation |
---|---|
bin | 1111100010010… |
… | …11100101010011 |
3 | 100002020121021120 |
4 | 13301023211103 |
5 | 231331124021 |
6 | 20533253323 |
7 | 3141545424 |
oct | 761134523 |
9 | 302217246 |
10 | 130333011 |
11 | 6762a136 |
12 | 37794243 |
13 | 21004233 |
14 | 1344964b |
15 | b6972c6 |
hex | 7c4b953 |
130333011 has 4 divisors (see below), whose sum is σ = 173777352. Its totient is φ = 86888672.
The previous prime is 130333009. The next prime is 130333031. The reversal of 130333011 is 110333031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 130333011 - 21 = 130333009 is a prime.
It is a super-2 number, since 2×1303330112 = 33973387512652242, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (130333031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21722166 + ... + 21722171.
It is an arithmetic number, because the mean of its divisors is an integer number (43444338).
Almost surely, 2130333011 is an apocalyptic number.
130333011 is a deficient number, since it is larger than the sum of its proper divisors (43444341).
130333011 is an equidigital number, since it uses as much as digits as its factorization.
130333011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43444340.
The product of its (nonzero) digits is 81, while the sum is 15.
The square root of 130333011 is about 11416.3484091893. The cubic root of 130333011 is about 507.0118885051.
Adding to 130333011 its reverse (110333031), we get a palindrome (240666042).
The spelling of 130333011 in words is "one hundred thirty million, three hundred thirty-three thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •