Base | Representation |
---|---|
bin | 11011111010010100… |
… | …011010101101011101 |
3 | 2212100121211022110021 |
4 | 123322110122231131 |
5 | 442334140210221 |
6 | 21433501312141 |
7 | 2110446131062 |
oct | 337224325535 |
9 | 85317738407 |
10 | 29969460061 |
11 | 11789a84a12 |
12 | 5984865651 |
13 | 2a97c61428 |
14 | 1644378c69 |
15 | ba60e5041 |
hex | 6fa51ab5d |
29969460061 has 2 divisors, whose sum is σ = 29969460062. Its totient is φ = 29969460060.
The previous prime is 29969460043. The next prime is 29969460137. The reversal of 29969460061 is 16006496992.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 15717636900 + 14251823161 = 125370^2 + 119381^2 .
It is a cyclic number.
It is not a de Polignac number, because 29969460061 - 223 = 29961071453 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 29969459990 and 29969460008.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (29969400061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14984730030 + 14984730031.
It is an arithmetic number, because the mean of its divisors is an integer number (14984730031).
Almost surely, 229969460061 is an apocalyptic number.
It is an amenable number.
29969460061 is a deficient number, since it is larger than the sum of its proper divisors (1).
29969460061 is an equidigital number, since it uses as much as digits as its factorization.
29969460061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1259712, while the sum is 52.
The spelling of 29969460061 in words is "twenty-nine billion, nine hundred sixty-nine million, four hundred sixty thousand, sixty-one".
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