Base | Representation |
---|---|
bin | 11111110010100011… |
… | …011000100111100100 |
3 | 10021002212101122000022 |
4 | 133302203120213210 |
5 | 1024401314230340 |
6 | 23403032534312 |
7 | 2315606226245 |
oct | 376243304744 |
9 | 107085348008 |
10 | 34134133220 |
11 | 13526912560 |
12 | 6747551398 |
13 | 32aca1b685 |
14 | 191b516ccc |
15 | d4ba473b5 |
hex | 7f28d89e4 |
34134133220 has 48 divisors (see below), whose sum is σ = 78423726528. Its totient is φ = 12376613760.
The previous prime is 34134133171. The next prime is 34134133249. The reversal of 34134133220 is 2233143143.
It is a self number, because there is not a number n which added to its sum of digits gives 34134133220.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147227 + ... + 299906.
It is an arithmetic number, because the mean of its divisors is an integer number (1633827636).
Almost surely, 234134133220 is an apocalyptic number.
It is an amenable number.
34134133220 is an abundant number, since it is smaller than the sum of its proper divisors (44289593308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34134133220 is a wasteful number, since it uses less digits than its factorization.
34134133220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 447500 (or 447498 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 34134133220 its reverse (2233143143), we get a palindrome (36367276363).
The spelling of 34134133220 in words is "thirty-four billion, one hundred thirty-four million, one hundred thirty-three thousand, two hundred twenty".
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