Base | Representation |
---|---|
bin | 11111110111001000… |
… | …110001001101100011 |
3 | 10021022020010000020002 |
4 | 133313020301031203 |
5 | 1030031011322042 |
6 | 23414421210215 |
7 | 2320532026442 |
oct | 376710611543 |
9 | 107266100202 |
10 | 34211042147 |
11 | 13566272357 |
12 | 676926096b |
13 | 32c2938b09 |
14 | 1927816d59 |
15 | d5368a132 |
hex | 7f7231363 |
34211042147 has 2 divisors, whose sum is σ = 34211042148. Its totient is φ = 34211042146.
The previous prime is 34211042137. The next prime is 34211042153. The reversal of 34211042147 is 74124011243.
It is a strong prime.
It is an emirp because it is prime and its reverse (74124011243) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-34211042147 is a prime.
It is not a weakly prime, because it can be changed into another prime (34211042137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17105521073 + 17105521074.
It is an arithmetic number, because the mean of its divisors is an integer number (17105521074).
Almost surely, 234211042147 is an apocalyptic number.
34211042147 is a deficient number, since it is larger than the sum of its proper divisors (1).
34211042147 is an equidigital number, since it uses as much as digits as its factorization.
34211042147 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5376, while the sum is 29.
The spelling of 34211042147 in words is "thirty-four billion, two hundred eleven million, forty-two thousand, one hundred forty-seven".
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