Base | Representation |
---|---|
bin | 10110111111011010… |
… | …01100111111001000 |
3 | 1011212012201121202222 |
4 | 23133231030333020 |
5 | 200234313302212 |
6 | 5400443313212 |
7 | 614605435202 |
oct | 133755147710 |
9 | 34765647688 |
10 | 12343103432 |
11 | 52643a6330 |
12 | 248581b808 |
13 | 12192748ca |
14 | 851411772 |
15 | 4c3945c72 |
hex | 2dfb4cfc8 |
12343103432 has 32 divisors (see below), whose sum is σ = 25723630080. Its totient is φ = 5504640960.
The previous prime is 12343103413. The next prime is 12343103441. The reversal of 12343103432 is 23430134321.
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, 1318568 + ... + 1327895.
It is an arithmetic number, because the mean of its divisors is an integer number (803863440).
Almost surely, 212343103432 is an apocalyptic number.
It is an amenable number.
12343103432 is an abundant number, since it is smaller than the sum of its proper divisors (13380526648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12343103432 is a wasteful number, since it uses less digits than its factorization.
12343103432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2646533 (or 2646529 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 12343103432 its reverse (23430134321), we get a palindrome (35773237753).
The spelling of 12343103432 in words is "twelve billion, three hundred forty-three million, one hundred three thousand, four hundred thirty-two".
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