Base | Representation |
---|---|
bin | 101111100100011001… |
… | …1011001010001010111 |
3 | 100202200020012101210110 |
4 | 1133020303121101113 |
5 | 3133202202220423 |
6 | 114532320454103 |
7 | 10244310365112 |
oct | 1371063312127 |
9 | 322606171713 |
10 | 102153163863 |
11 | 3a360885a73 |
12 | 1796aa7a333 |
13 | 982c922aba |
14 | 4d30dc9579 |
15 | 29cd2a4193 |
hex | 17c8cd9457 |
102153163863 has 32 divisors (see below), whose sum is σ = 147405899520. Its totient is φ = 62689518080.
The previous prime is 102153163841. The next prime is 102153163927. The reversal of 102153163863 is 368361351201.
It is a cyclic number.
It is not a de Polignac number, because 102153163863 - 29 = 102153163351 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102153163813) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 506608 + ... + 678938.
It is an arithmetic number, because the mean of its divisors is an integer number (4606434360).
Almost surely, 2102153163863 is an apocalyptic number.
102153163863 is a deficient number, since it is larger than the sum of its proper divisors (45252735657).
102153163863 is a wasteful number, since it uses less digits than its factorization.
102153163863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172607.
The product of its (nonzero) digits is 77760, while the sum is 39.
The spelling of 102153163863 in words is "one hundred two billion, one hundred fifty-three million, one hundred sixty-three thousand, eight hundred sixty-three".
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