Base | Representation |
---|---|
bin | 11011001000111100… |
… | …000111011010010000 |
3 | 2210012212221111002100 |
4 | 123020330013122100 |
5 | 434140044142333 |
6 | 21215344520400 |
7 | 2051066315034 |
oct | 331074073220 |
9 | 83185844070 |
10 | 29141005968 |
11 | 113a437a108 |
12 | 5793320100 |
13 | 29954280c9 |
14 | 15a63241c4 |
15 | b584ec213 |
hex | 6c8f07690 |
29141005968 has 60 divisors (see below), whose sum is σ = 81573494860. Its totient is φ = 9711387648.
The previous prime is 29141005961. The next prime is 29141005969. The reversal of 29141005968 is 86950014192.
It can be written as a sum of positive squares in 2 ways, for example, as 6119619984 + 23021385984 = 78228^2 + 151728^2 .
It is not an unprimeable number, because it can be changed into a prime (29141005961) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 659580 + ... + 702372.
Almost surely, 229141005968 is an apocalyptic number.
It is an amenable number.
29141005968 is an abundant number, since it is smaller than the sum of its proper divisors (52432488892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29141005968 is a wasteful number, since it uses less digits than its factorization.
29141005968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47536 (or 47527 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 45.
The spelling of 29141005968 in words is "twenty-nine billion, one hundred forty-one million, five thousand, nine hundred sixty-eight".
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