Base | Representation |
---|---|
bin | 100100011010101010… |
… | …010111100111111110 |
3 | 10201221002100102122110 |
4 | 210122222113213332 |
5 | 1120040104120334 |
6 | 25544015554450 |
7 | 2552661454404 |
oct | 443252274776 |
9 | 121832312573 |
10 | 39102020094 |
11 | 15646086495 |
12 | 76b322ba26 |
13 | 38c20154c7 |
14 | 1c6d219474 |
15 | 103cc58ae9 |
hex | 91aa979fe |
39102020094 has 16 divisors (see below), whose sum is σ = 78819821568. Its totient is φ = 12931376472.
The previous prime is 39102020081. The next prime is 39102020117. The reversal of 39102020094 is 49002020193.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25656732 + ... + 25658255.
It is an arithmetic number, because the mean of its divisors is an integer number (4926238848).
Almost surely, 239102020094 is an apocalyptic number.
39102020094 is an abundant number, since it is smaller than the sum of its proper divisors (39717801474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39102020094 is a wasteful number, since it uses less digits than its factorization.
39102020094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51315119.
The product of its (nonzero) digits is 3888, while the sum is 30.
Subtracting 39102020094 from its reverse (49002020193), we obtain a palindrome (9900000099).
It can be divided in two parts, 391020 and 20094, that added together give a palindrome (411114).
The spelling of 39102020094 in words is "thirty-nine billion, one hundred two million, twenty thousand, ninety-four".
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