Base | Representation |
---|---|
bin | 11111111000010100… |
… | …111110101001110111 |
3 | 10021100121200222220011 |
4 | 133320110332221313 |
5 | 1030101120121101 |
6 | 23420413321051 |
7 | 2321163604366 |
oct | 377024765167 |
9 | 107317628804 |
10 | 34231020151 |
11 | 135765780a9 |
12 | 6773a96187 |
13 | 32c6b12213 |
14 | 192a3377dd |
15 | d552d4751 |
hex | 7f853ea77 |
34231020151 has 2 divisors, whose sum is σ = 34231020152. Its totient is φ = 34231020150.
The previous prime is 34231020133. The next prime is 34231020181. The reversal of 34231020151 is 15102013243.
It is a happy number.
It is a weak prime.
It is an emirp because it is prime and its reverse (15102013243) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 34231020151 - 29 = 34231019639 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34231020181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17115510075 + 17115510076.
It is an arithmetic number, because the mean of its divisors is an integer number (17115510076).
Almost surely, 234231020151 is an apocalyptic number.
34231020151 is a deficient number, since it is larger than the sum of its proper divisors (1).
34231020151 is an equidigital number, since it uses as much as digits as its factorization.
34231020151 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 34231020151 its reverse (15102013243), we get a palindrome (49333033394).
The spelling of 34231020151 in words is "thirty-four billion, two hundred thirty-one million, twenty thousand, one hundred fifty-one".
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