Base | Representation |
---|---|
bin | 110111111000… |
… | …1100110100101 |
3 | 2001010122122001 |
4 | 1233301212211 |
5 | 30000114112 |
6 | 2524005301 |
7 | 504025054 |
oct | 157614645 |
9 | 61118561 |
10 | 29301157 |
11 | 155a3436 |
12 | 9990831 |
13 | 60bbb82 |
14 | 3c6a39b |
15 | 288bc57 |
hex | 1bf19a5 |
29301157 has 2 divisors, whose sum is σ = 29301158. Its totient is φ = 29301156.
The previous prime is 29301137. The next prime is 29301187. The reversal of 29301157 is 75110392.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 26224641 + 3076516 = 5121^2 + 1754^2 .
It is a cyclic number.
It is not a de Polignac number, because 29301157 - 27 = 29301029 is a prime.
It is a Chen prime.
It is equal to p1817164 and since 29301157 and 1817164 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (29301137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14650578 + 14650579.
It is an arithmetic number, because the mean of its divisors is an integer number (14650579).
Almost surely, 229301157 is an apocalyptic number.
It is an amenable number.
29301157 is a deficient number, since it is larger than the sum of its proper divisors (1).
29301157 is an equidigital number, since it uses as much as digits as its factorization.
29301157 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1890, while the sum is 28.
The square root of 29301157 is about 5413.0543134168. The cubic root of 29301157 is about 308.2915276816.
The spelling of 29301157 in words is "twenty-nine million, three hundred one thousand, one hundred fifty-seven".
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