Base | Representation |
---|---|
bin | 11111111101110111… |
… | …101010111101000101 |
3 | 10021121002122220001210 |
4 | 133331313222331011 |
5 | 1030243421004311 |
6 | 23433534242033 |
7 | 2323403122353 |
oct | 377567527505 |
9 | 107532586053 |
10 | 34324000581 |
11 | 13614004732 |
12 | 679b056319 |
13 | 3310168920 |
14 | 193881c7d3 |
15 | d5d54e3a6 |
hex | 7fddeaf45 |
34324000581 has 16 divisors (see below), whose sum is σ = 49293921600. Its totient is φ = 21118957440.
The previous prime is 34324000559. The next prime is 34324000591. The reversal of 34324000581 is 18500042343.
It is not a de Polignac number, because 34324000581 - 222 = 34319806277 is a prime.
It is a super-2 number, since 2×343240005812 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34324000591) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175801 + ... + 315521.
It is an arithmetic number, because the mean of its divisors is an integer number (3080870100).
Almost surely, 234324000581 is an apocalyptic number.
It is an amenable number.
34324000581 is a deficient number, since it is larger than the sum of its proper divisors (14969921019).
34324000581 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (34324000580) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (146036).
34324000581 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146036.
The product of its (nonzero) digits is 11520, while the sum is 30.
The spelling of 34324000581 in words is "thirty-four billion, three hundred twenty-four million, five hundred eighty-one", and thus it is an aban number.
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