Base | Representation |
---|---|
bin | 11011000011100110… |
… | …100010110100001000 |
3 | 2202222122110022221000 |
4 | 123003212202310020 |
5 | 433444133334333 |
6 | 21202425415000 |
7 | 2045631243411 |
oct | 330346426410 |
9 | 82878408830 |
10 | 29051464968 |
11 | 11358881689 |
12 | 576933a460 |
13 | 297ca07076 |
14 | 1598496808 |
15 | b50711713 |
hex | 6c39a2d08 |
29051464968 has 128 divisors (see below), whose sum is σ = 89942832000. Its totient is φ = 8634470400.
The previous prime is 29051464963. The next prime is 29051464999. The reversal of 29051464968 is 86946415092.
29051464968 is a `hidden beast` number, since 2 + 9 + 0 + 5 + 146 + 496 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (29051464963) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138433 + ... + 277968.
It is an arithmetic number, because the mean of its divisors is an integer number (702678375).
Almost surely, 229051464968 is an apocalyptic number.
It is an amenable number.
29051464968 is an abundant number, since it is smaller than the sum of its proper divisors (60891367032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29051464968 is a wasteful number, since it uses less digits than its factorization.
29051464968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416452 (or 416442 counting only the distinct ones).
The product of its (nonzero) digits is 3732480, while the sum is 54.
The spelling of 29051464968 in words is "twenty-nine billion, fifty-one million, four hundred sixty-four thousand, nine hundred sixty-eight".
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