Base | Representation |
---|---|
bin | 11011100111101000… |
… | …011110011011110001 |
3 | 2211112202220101222212 |
4 | 123213220132123301 |
5 | 441213410413324 |
6 | 21342421541505 |
7 | 2066621265542 |
oct | 334750363361 |
9 | 84482811885 |
10 | 29655951089 |
11 | 11639013a96 |
12 | 58b7874895 |
13 | 2a4801386b |
14 | 161488a4c9 |
15 | b8881870e |
hex | 6e7a1e6f1 |
29655951089 has 12 divisors (see below), whose sum is σ = 31335788484. Its totient is φ = 28062035712.
The previous prime is 29655951079. The next prime is 29655951097. The reversal of 29655951089 is 98015955692.
It can be written as a sum of positive squares in 2 ways, for example, as 15181936225 + 14474014864 = 123215^2 + 120308^2 .
It is not a de Polignac number, because 29655951089 - 220 = 29654902513 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (29655951079) 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, 261449 + ... + 357305.
It is an arithmetic number, because the mean of its divisors is an integer number (2611315707).
Almost surely, 229655951089 is an apocalyptic number.
It is an amenable number.
29655951089 is a deficient number, since it is larger than the sum of its proper divisors (1679837395).
29655951089 is an equidigital number, since it uses as much as digits as its factorization.
29655951089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96752 (or 96733 counting only the distinct ones).
The product of its (nonzero) digits is 8748000, while the sum is 59.
The spelling of 29655951089 in words is "twenty-nine billion, six hundred fifty-five million, nine hundred fifty-one thousand, eighty-nine".
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