Base | Representation |
---|---|
bin | 110111101011… |
… | …1111011111111 |
3 | 2000221022102111 |
4 | 1233113323333 |
5 | 24433233111 |
6 | 2521434451 |
7 | 503106424 |
oct | 157277377 |
9 | 60838374 |
10 | 29196031 |
11 | 15531457 |
12 | 993ba27 |
13 | 6083077 |
14 | 3c3dd4b |
15 | 286aa21 |
hex | 1bd7eff |
29196031 has 2 divisors, whose sum is σ = 29196032. Its totient is φ = 29196030.
The previous prime is 29196029. The next prime is 29196043. The reversal of 29196031 is 13069192.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 29196031 - 21 = 29196029 is a prime.
It is a super-2 number, since 2×291960312 = 1704816452305922, which contains 22 as substring.
Together with 29196029, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 29195984 and 29196002.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (29196061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14598015 + 14598016.
It is an arithmetic number, because the mean of its divisors is an integer number (14598016).
Almost surely, 229196031 is an apocalyptic number.
29196031 is a deficient number, since it is larger than the sum of its proper divisors (1).
29196031 is an equidigital number, since it uses as much as digits as its factorization.
29196031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2916, while the sum is 31.
The square root of 29196031 is about 5403.3351737607. The cubic root of 29196031 is about 307.9223921798.
The spelling of 29196031 in words is "twenty-nine million, one hundred ninety-six thousand, thirty-one".
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