Base | Representation |
---|---|
bin | 10110111010011100… |
… | …01111100111011110 |
3 | 1011202022022120010010 |
4 | 23131032033213132 |
5 | 200143131331220 |
6 | 5352354224050 |
7 | 613561313025 |
oct | 133516174736 |
9 | 34668276103 |
10 | 12301433310 |
11 | 5242924a11 |
12 | 2473885026 |
13 | 1210744b2a |
14 | 849a858bc |
15 | 4bee641e0 |
hex | 2dd38f9de |
12301433310 has 32 divisors (see below), whose sum is σ = 29678026752. Its totient is φ = 3263205920.
The previous prime is 12301433279. The next prime is 12301433311. The reversal of 12301433310 is 1333410321.
It is a super-2 number, since 2×123014333102 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12301433311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1067694 + ... + 1079153.
It is an arithmetic number, because the mean of its divisors is an integer number (927438336).
Almost surely, 212301433310 is an apocalyptic number.
12301433310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12301433310 is an abundant number, since it is smaller than the sum of its proper divisors (17376593442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12301433310 is a wasteful number, since it uses less digits than its factorization.
12301433310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2147048.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 12301433310 its reverse (1333410321), we get a palindrome (13634843631).
The spelling of 12301433310 in words is "twelve billion, three hundred one million, four hundred thirty-three thousand, three hundred ten".
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