Base | Representation |
---|---|
bin | 101111101000110111… |
… | …1110010001001000110 |
3 | 100210001200112122021122 |
4 | 1133101233302021012 |
5 | 3134004110241402 |
6 | 114555240513542 |
7 | 10251111645410 |
oct | 1372157621106 |
9 | 323050478248 |
10 | 102303212102 |
11 | 3a428550483 |
12 | 179b117b8b2 |
13 | 9854a3a940 |
14 | 4d46cc79b0 |
15 | 29db542ca2 |
hex | 17d1bf2246 |
102303212102 has 64 divisors (see below), whose sum is σ = 201846919680. Its totient is φ = 37734806016.
The previous prime is 102303212083. The next prime is 102303212117. The reversal of 102303212102 is 201212303201.
102303212102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176549 + ... + 485567.
It is an arithmetic number, because the mean of its divisors is an integer number (3153858120).
Almost surely, 2102303212102 is an apocalyptic number.
102303212102 is a deficient number, since it is larger than the sum of its proper divisors (99543707578).
102303212102 is a wasteful number, since it uses less digits than its factorization.
102303212102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 309165.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 102303212102 its reverse (201212303201), we get a palindrome (303515515303).
The spelling of 102303212102 in words is "one hundred two billion, three hundred three million, two hundred twelve thousand, one hundred two".
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