Base | Representation |
---|---|
bin | 11011011011110110… |
… | …001110101011000100 |
3 | 2211000222212010120221 |
4 | 123123312032223010 |
5 | 440312301324311 |
6 | 21311040034124 |
7 | 2062000552231 |
oct | 333366165304 |
9 | 84028763527 |
10 | 29458229956 |
11 | 115474481a1 |
12 | 5861602944 |
13 | 2a160768cc |
14 | 15d64dc788 |
15 | b762ae671 |
hex | 6dbd8eac4 |
29458229956 has 9 divisors (see below), whose sum is σ = 51552503149. Its totient is φ = 14728943344.
The previous prime is 29458229953. The next prime is 29458230001. The reversal of 29458229956 is 65992285492.
The square root of 29458229956 is 171634.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 13879196100 + 15579033856 = 117810^2 + 124816^2 .
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 29458229894 and 29458229903.
It is not an unprimeable number, because it can be changed into a prime (29458229953) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 300360 + ... + 386176.
Almost surely, 229458229956 is an apocalyptic number.
29458229956 is the 171634-th square number.
It is an amenable number.
29458229956 is a deficient number, since it is larger than the sum of its proper divisors (22094273193).
29458229956 is an frugal number, since it uses more digits than its factorization.
29458229956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171638 (or 85819 counting only the distinct ones).
The product of its digits is 27993600, while the sum is 61.
The spelling of 29458229956 in words is "twenty-nine billion, four hundred fifty-eight million, two hundred twenty-nine thousand, nine hundred fifty-six".
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