Base | Representation |
---|---|
bin | 101111100011101111… |
… | …1101111000011110100 |
3 | 100202121200221012022201 |
4 | 1133013133233003310 |
5 | 3133131043424022 |
6 | 114530214434244 |
7 | 10243623104554 |
oct | 1370737570364 |
9 | 322550835281 |
10 | 102131233012 |
11 | 3a34a466aa6 |
12 | 17963662984 |
13 | 9828214873 |
14 | 4d2c11b164 |
15 | 29cb3c1127 |
hex | 17c77ef0f4 |
102131233012 has 12 divisors (see below), whose sum is σ = 178754507680. Its totient is φ = 51058516536.
The previous prime is 102131232977. The next prime is 102131233031. The reversal of 102131233012 is 210332131201.
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, 1742562 + ... + 1800217.
Almost surely, 2102131233012 is an apocalyptic number.
It is an amenable number.
102131233012 is a deficient number, since it is larger than the sum of its proper divisors (76623274668).
102131233012 is a wasteful number, since it uses less digits than its factorization.
102131233012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3549990 (or 3549988 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 102131233012 its reverse (210332131201), we get a palindrome (312463364213).
It can be divided in two parts, 10213 and 1233012, that added together give a square (1243225 = 11152).
The spelling of 102131233012 in words is "one hundred two billion, one hundred thirty-one million, two hundred thirty-three thousand, twelve".
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