Base | Representation |
---|---|
bin | 101111100011100100… |
… | …1001001100011101010 |
3 | 100202121021210101112122 |
4 | 1133013021021203222 |
5 | 3133123034442414 |
6 | 114525443511242 |
7 | 10243521555041 |
oct | 1370711114352 |
9 | 322537711478 |
10 | 102125312234 |
11 | 3a3470926a0 |
12 | 17961688522 |
13 | 9826c2094a |
14 | 4d2b419558 |
15 | 29cab01b8e |
hex | 17c72498ea |
102125312234 has 48 divisors (see below), whose sum is σ = 171500969088. Its totient is φ = 45232512000.
The previous prime is 102125312183. The next prime is 102125312243. The reversal of 102125312234 is 432213521201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49074074 + ... + 49076154.
It is an arithmetic number, because the mean of its divisors is an integer number (3572936856).
Almost surely, 2102125312234 is an apocalyptic number.
102125312234 is a deficient number, since it is larger than the sum of its proper divisors (69375656854).
102125312234 is a wasteful number, since it uses less digits than its factorization.
102125312234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3503 (or 3462 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 102125312234 its reverse (432213521201), we get a palindrome (534338833435).
The spelling of 102125312234 in words is "one hundred two billion, one hundred twenty-five million, three hundred twelve thousand, two hundred thirty-four".
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