Base | Representation |
---|---|
bin | 11011111001011111… |
… | …100100011010000100 |
3 | 2212022122202110110101 |
4 | 123321133210122010 |
5 | 442322113344043 |
6 | 21432244333444 |
7 | 2110220310466 |
oct | 337137443204 |
9 | 85278673411 |
10 | 29955606148 |
11 | 117821822a6 |
12 | 59800a4284 |
13 | 2a95120650 |
14 | 16425b0136 |
15 | ba4caa24d |
hex | 6f97e4684 |
29955606148 has 24 divisors (see below), whose sum is σ = 57519986328. Its totient is φ = 13564801536.
The previous prime is 29955606101. The next prime is 29955606217. The reversal of 29955606148 is 84160655992.
It can be written as a sum of positive squares in 4 ways, for example, as 1188732484 + 28766873664 = 34478^2 + 169608^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5431861 + ... + 5437372.
It is an arithmetic number, because the mean of its divisors is an integer number (2396666097).
Almost surely, 229955606148 is an apocalyptic number.
It is an amenable number.
29955606148 is a deficient number, since it is larger than the sum of its proper divisors (27564380180).
29955606148 is a wasteful number, since it uses less digits than its factorization.
29955606148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10869303 (or 10869301 counting only the distinct ones).
The product of its (nonzero) digits is 4665600, while the sum is 55.
The spelling of 29955606148 in words is "twenty-nine billion, nine hundred fifty-five million, six hundred six thousand, one hundred forty-eight".
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