Base | Representation |
---|---|
bin | 10111000111101001… |
… | …10101110010011110 |
3 | 1012001000202211020120 |
4 | 23203310311302132 |
5 | 200410011330210 |
6 | 5411352455410 |
7 | 616405040040 |
oct | 134364656236 |
9 | 35030684216 |
10 | 12412214430 |
11 | 529a40a460 |
12 | 24a49aa566 |
13 | 122a6918a5 |
14 | 85a681a90 |
15 | 4c9a48270 |
hex | 2e3d35c9e |
12412214430 has 64 divisors (see below), whose sum is σ = 37139931648. Its totient is φ = 2579160960.
The previous prime is 12412214429. The next prime is 12412214467. The reversal of 12412214430 is 3441221421.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 12412214430.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2684317 + ... + 2688936.
It is an arithmetic number, because the mean of its divisors is an integer number (580311432).
Almost surely, 212412214430 is an apocalyptic number.
12412214430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12412214430 is an abundant number, since it is smaller than the sum of its proper divisors (24727717218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12412214430 is a wasteful number, since it uses less digits than its factorization.
12412214430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5373281.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 12412214430 its reverse (3441221421), we get a palindrome (15853435851).
The spelling of 12412214430 in words is "twelve billion, four hundred twelve million, two hundred fourteen thousand, four hundred thirty".
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