Base | Representation |
---|---|
bin | 10010111011010010… |
… | …101010101111010101 |
3 | 1221110021121202102221 |
4 | 102323102222233111 |
5 | 313104424232404 |
6 | 13200313102341 |
7 | 1316413006312 |
oct | 227322525725 |
9 | 57407552387 |
10 | 20322102229 |
11 | 868932a210 |
12 | 3b319b79b1 |
13 | 1bbb343980 |
14 | daadadd09 |
15 | 7de193954 |
hex | 4bb4aabd5 |
20322102229 has 8 divisors (see below), whose sum is σ = 23874917472. Its totient is φ = 17053512240.
The previous prime is 20322102221. The next prime is 20322102287. The reversal of 20322102229 is 92220122302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20322102229 - 23 = 20322102221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20322102221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71056159 + ... + 71056444.
It is an arithmetic number, because the mean of its divisors is an integer number (2984364684).
Almost surely, 220322102229 is an apocalyptic number.
It is an amenable number.
20322102229 is a deficient number, since it is larger than the sum of its proper divisors (3552815243).
20322102229 is a wasteful number, since it uses less digits than its factorization.
20322102229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142112627.
The product of its (nonzero) digits is 1728, while the sum is 25.
The spelling of 20322102229 in words is "twenty billion, three hundred twenty-two million, one hundred two thousand, two hundred twenty-nine".
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