Base | Representation |
---|---|
bin | 11011111001011111… |
… | …100100011010010011 |
3 | 2212022122202110110221 |
4 | 123321133210122103 |
5 | 442322113344123 |
6 | 21432244333511 |
7 | 2110220310520 |
oct | 337137443223 |
9 | 85278673427 |
10 | 29955606163 |
11 | 1178218230a |
12 | 59800a4297 |
13 | 2a95120662 |
14 | 16425b0147 |
15 | ba4caa25d |
hex | 6f97e4693 |
29955606163 has 8 divisors (see below), whose sum is σ = 34254001760. Its totient is φ = 25661966400.
The previous prime is 29955606101. The next prime is 29955606217. The reversal of 29955606163 is 36160655992.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-29955606163 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 29955606163.
It is not an unprimeable number, because it can be changed into a prime (29955606763) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1175448 + ... + 1200661.
It is an arithmetic number, because the mean of its divisors is an integer number (4281750220).
Almost surely, 229955606163 is an apocalyptic number.
29955606163 is a deficient number, since it is larger than the sum of its proper divisors (4298395597).
29955606163 is a wasteful number, since it uses less digits than its factorization.
29955606163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2377917.
The product of its (nonzero) digits is 2624400, while the sum is 52.
The spelling of 29955606163 in words is "twenty-nine billion, nine hundred fifty-five million, six hundred six thousand, one hundred sixty-three".
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