Base | Representation |
---|---|
bin | 11011000111000100… |
… | …010101011101000101 |
3 | 2210010200212012201110 |
4 | 123013010111131011 |
5 | 434104024344323 |
6 | 21212303515233 |
7 | 2050235366412 |
oct | 330704253505 |
9 | 83120765643 |
10 | 29109606213 |
11 | 11388682aa6 |
12 | 57848b8b19 |
13 | 298ba82c7c |
14 | 15a20ad109 |
15 | b55898793 |
hex | 6c7115745 |
29109606213 has 8 divisors (see below), whose sum is σ = 38813862208. Its totient is φ = 19405877184.
The previous prime is 29109606193. The next prime is 29109606289. The reversal of 29109606213 is 31260690192.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 29109606213 - 212 = 29109602117 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29109606293) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 23181 + ... + 242397.
It is an arithmetic number, because the mean of its divisors is an integer number (4851732776).
Almost surely, 229109606213 is an apocalyptic number.
It is an amenable number.
29109606213 is a deficient number, since it is larger than the sum of its proper divisors (9704255995).
29109606213 is a wasteful number, since it uses less digits than its factorization.
29109606213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263483.
The product of its (nonzero) digits is 34992, while the sum is 39.
The spelling of 29109606213 in words is "twenty-nine billion, one hundred nine million, six hundred six thousand, two hundred thirteen".
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