Base | Representation |
---|---|
bin | 1100001011110… |
… | …10011000100001 |
3 | 21010022222002100 |
4 | 12011322120201 |
5 | 202131310103 |
6 | 14050441013 |
7 | 2350540350 |
oct | 605723041 |
9 | 233288070 |
10 | 102213153 |
11 | 52773289 |
12 | 2a293169 |
13 | 18239c73 |
14 | d809997 |
15 | 8e905a3 |
hex | 617a621 |
102213153 has 12 divisors (see below), whose sum is σ = 168732928. Its totient is φ = 58407480.
The previous prime is 102213151. The next prime is 102213187. The reversal of 102213153 is 351312201.
It is not a de Polignac number, because 102213153 - 21 = 102213151 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102213151) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 811153 + ... + 811278.
Almost surely, 2102213153 is an apocalyptic number.
It is an amenable number.
102213153 is a deficient number, since it is larger than the sum of its proper divisors (66519775).
102213153 is a wasteful number, since it uses less digits than its factorization.
102213153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1622444 (or 1622441 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 102213153 is about 10110.0520770172. The cubic root of 102213153 is about 467.5581107286.
Adding to 102213153 its reverse (351312201), we get a palindrome (453525354).
The spelling of 102213153 in words is "one hundred two million, two hundred thirteen thousand, one hundred fifty-three".
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