Base | Representation |
---|---|
bin | 11011001101010010… |
… | …011111010111100110 |
3 | 2210101222020221211020 |
4 | 123031102133113212 |
5 | 434312234331014 |
6 | 21230512552010 |
7 | 2052643506513 |
oct | 331522372746 |
9 | 83358227736 |
10 | 29213980134 |
11 | 11431591739 |
12 | 57b3852606 |
13 | 29a75985a1 |
14 | 15b1cbc30a |
15 | b5eb141a9 |
hex | 6cd49f5e6 |
29213980134 has 16 divisors (see below), whose sum is σ = 58578165360. Its totient is φ = 9712959200.
The previous prime is 29213980091. The next prime is 29213980207. The reversal of 29213980134 is 43108931292.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6256017 + ... + 6260684.
It is an arithmetic number, because the mean of its divisors is an integer number (3661135335).
Almost surely, 229213980134 is an apocalyptic number.
29213980134 is an abundant number, since it is smaller than the sum of its proper divisors (29364185226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29213980134 is a wasteful number, since it uses less digits than its factorization.
29213980134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12517095.
The product of its (nonzero) digits is 93312, while the sum is 42.
It can be divided in two parts, 292139 and 80134, that added together give a palindrome (372273).
The spelling of 29213980134 in words is "twenty-nine billion, two hundred thirteen million, nine hundred eighty thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •