Base | Representation |
---|---|
bin | 101111100011101110… |
… | …0010101111001011100 |
3 | 100202121122021000011102 |
4 | 1133013130111321130 |
5 | 3133130331443031 |
6 | 114530143412232 |
7 | 10243612411355 |
oct | 1370734257134 |
9 | 322548230142 |
10 | 102130343516 |
11 | 3a349a09783 |
12 | 179632b4078 |
13 | 9827c92a36 |
14 | 4d2bd68d2c |
15 | 29cb2977cb |
hex | 17c7715e5c |
102130343516 has 12 divisors (see below), whose sum is σ = 178738673400. Its totient is φ = 51062151120.
The previous prime is 102130343509. The next prime is 102130343521. The reversal of 102130343516 is 615343031201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678215 + ... + 815006.
It is an arithmetic number, because the mean of its divisors is an integer number (14894889450).
Almost surely, 2102130343516 is an apocalyptic number.
It is an amenable number.
102130343516 is a deficient number, since it is larger than the sum of its proper divisors (76608329884).
102130343516 is a wasteful number, since it uses less digits than its factorization.
102130343516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1510324 (or 1510322 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 29.
Adding to 102130343516 its reverse (615343031201), we get a palindrome (717473374717).
The spelling of 102130343516 in words is "one hundred two billion, one hundred thirty million, three hundred forty-three thousand, five hundred sixteen".
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