Base | Representation |
---|---|
bin | 10011000001011100… |
… | …00010101111010000 |
3 | 222100201211201001022 |
4 | 21200232002233100 |
5 | 131403412222133 |
6 | 4405215455012 |
7 | 511035546035 |
oct | 114056025720 |
9 | 28321751038 |
10 | 10212617168 |
11 | 4370835486 |
12 | 1b90227468 |
13 | c69a71650 |
14 | 6cc4ab38c |
15 | 3eb8aa998 |
hex | 260b82bd0 |
10212617168 has 20 divisors (see below), whose sum is σ = 21309018948. Its totient is φ = 4713515520.
The previous prime is 10212617167. The next prime is 10212617189. The reversal of 10212617168 is 86171621201.
It can be written as a sum of positive squares in 2 ways, for example, as 1299746704 + 8912870464 = 36052^2 + 94408^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10212617167) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24549353 + ... + 24549768.
Almost surely, 210212617168 is an apocalyptic number.
It is an amenable number.
10212617168 is an abundant number, since it is smaller than the sum of its proper divisors (11096401780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10212617168 is a wasteful number, since it uses less digits than its factorization.
10212617168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49099142 (or 49099136 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 35.
The spelling of 10212617168 in words is "ten billion, two hundred twelve million, six hundred seventeen thousand, one hundred sixty-eight".
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