Base | Representation |
---|---|
bin | 11011111100000101… |
… | …001001100101101001 |
3 | 2212102200102201100222 |
4 | 123330011021211221 |
5 | 442414221342301 |
6 | 21440434535425 |
7 | 2111255252654 |
oct | 337405114551 |
9 | 85380381328 |
10 | 29999012201 |
11 | 117a4729974 |
12 | 5992737575 |
13 | 2aa110a5c2 |
14 | 164826c89b |
15 | ba89d131b |
hex | 6fc149969 |
29999012201 has 16 divisors (see below), whose sum is σ = 32607744000. Its totient is φ = 27493894800.
The previous prime is 29999012179. The next prime is 29999012203. The reversal of 29999012201 is 10221099992.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 29999012201 - 210 = 29999011177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29999012203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2167100 + ... + 2180898.
It is an arithmetic number, because the mean of its divisors is an integer number (2037984000).
Almost surely, 229999012201 is an apocalyptic number.
It is an amenable number.
29999012201 is a deficient number, since it is larger than the sum of its proper divisors (2608731799).
29999012201 is a wasteful number, since it uses less digits than its factorization.
29999012201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17540.
The product of its (nonzero) digits is 52488, while the sum is 44.
The spelling of 29999012201 in words is "twenty-nine billion, nine hundred ninety-nine million, twelve thousand, two hundred one".
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