Base | Representation |
---|---|
bin | 11011011101001001… |
… | …111001000101100000 |
3 | 2211002112010101012020 |
4 | 123131021321011200 |
5 | 440333410133012 |
6 | 21313142101440 |
7 | 2062355145045 |
oct | 333511710540 |
9 | 84075111166 |
10 | 29480161632 |
11 | 11558867849 |
12 | 5868a1a880 |
13 | 2a1a78532c |
14 | 15d93ab1cc |
15 | b78192a8c |
hex | 6dd279160 |
29480161632 has 24 divisors (see below), whose sum is σ = 77385424536. Its totient is φ = 9826720512.
The previous prime is 29480161609. The next prime is 29480161649. The reversal of 29480161632 is 23616108492.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 153542413 + ... + 153542604.
It is an arithmetic number, because the mean of its divisors is an integer number (3224392689).
Almost surely, 229480161632 is an apocalyptic number.
It is an amenable number.
29480161632 is an abundant number, since it is smaller than the sum of its proper divisors (47905262904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29480161632 is a wasteful number, since it uses less digits than its factorization.
29480161632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 307085030 (or 307085022 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 42.
The spelling of 29480161632 in words is "twenty-nine billion, four hundred eighty million, one hundred sixty-one thousand, six hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •