Base | Representation |
---|---|
bin | 11011001001001011… |
… | …001000010111001101 |
3 | 2210020011100110100101 |
4 | 123021023020113031 |
5 | 434142101121104 |
6 | 21220005131101 |
7 | 2051144630320 |
oct | 331113102715 |
9 | 83204313311 |
10 | 29144942029 |
11 | 113a6618355 |
12 | 57946b9a91 |
13 | 29961a5838 |
14 | 15a6a6a7b7 |
15 | b58a285a4 |
hex | 6c92c85cd |
29144942029 has 32 divisors (see below), whose sum is σ = 34735299840. Its totient is φ = 23925888000.
The previous prime is 29144942017. The next prime is 29144942053. The reversal of 29144942029 is 92024944192.
It is not a de Polignac number, because 29144942029 - 211 = 29144939981 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 29144942029.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29144942009) 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 31 ways as a sum of consecutive naturals, for example, 24266629 + ... + 24267829.
It is an arithmetic number, because the mean of its divisors is an integer number (1085478120).
Almost surely, 229144942029 is an apocalyptic number.
29144942029 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
It is an amenable number.
29144942029 is a deficient number, since it is larger than the sum of its proper divisors (5590357811).
29144942029 is a wasteful number, since it uses less digits than its factorization.
29144942029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2101.
The product of its (nonzero) digits is 373248, while the sum is 46.
The spelling of 29144942029 in words is "twenty-nine billion, one hundred forty-four million, nine hundred forty-two thousand, twenty-nine".
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