Base | Representation |
---|---|
bin | 11000100111001111… |
… | …10101001110100110 |
3 | 1021002220200101000211 |
4 | 30103213311032212 |
5 | 204030303020010 |
6 | 10023120130034 |
7 | 645313041610 |
oct | 142347651646 |
9 | 37086611024 |
10 | 13214110630 |
11 | 5671025996 |
12 | 268946691a |
13 | 1327859896 |
14 | 8d4d81db0 |
15 | 52514708a |
hex | 3139f53a6 |
13214110630 has 64 divisors (see below), whose sum is σ = 27796856832. Its totient is φ = 4428541440.
The previous prime is 13214110619. The next prime is 13214110639. The reversal of 13214110630 is 3601141231.
It is a super-2 number, since 2×132141106302 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13214110639) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 3212275 + ... + 3216385.
It is an arithmetic number, because the mean of its divisors is an integer number (434325888).
Almost surely, 213214110630 is an apocalyptic number.
13214110630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13214110630 is an abundant number, since it is smaller than the sum of its proper divisors (14582746202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13214110630 is a wasteful number, since it uses less digits than its factorization.
13214110630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5149.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 13214110630 its reverse (3601141231), we get a palindrome (16815251861).
The spelling of 13214110630 in words is "thirteen billion, two hundred fourteen million, one hundred ten thousand, six hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •