Base | Representation |
---|---|
bin | 10001111011110001011… |
… | …111001001110100111110 |
3 | 11100211001220211112021100 |
4 | 101323301133021310332 |
5 | 130142440000404210 |
6 | 2342055020513530 |
7 | 155016215124546 |
oct | 21736137116476 |
9 | 4324056745240 |
10 | 1232412122430 |
11 | 435732572435 |
12 | 17aa243ab8a6 |
13 | 8c2a6621388 |
14 | 4391306a326 |
15 | 220d04825c0 |
hex | 11ef17c9d3e |
1232412122430 has 48 divisors (see below), whose sum is σ = 3204333063360. Its totient is φ = 328636920384.
The previous prime is 1232412122413. The next prime is 1232412122449. The reversal of 1232412122430 is 342212142321.
1232412122430 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 412 + 1 + 2 + 243 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 1232412122394 and 1232412122403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6339516 + ... + 6531024.
It is an arithmetic number, because the mean of its divisors is an integer number (66756938820).
Almost surely, 21232412122430 is an apocalyptic number.
1232412122430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1232412122430 is an abundant number, since it is smaller than the sum of its proper divisors (1971920940930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1232412122430 is a wasteful number, since it uses less digits than its factorization.
1232412122430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263025 (or 263022 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 1232412122430 its reverse (342212142321), we get a palindrome (1574624264751).
The spelling of 1232412122430 in words is "one trillion, two hundred thirty-two billion, four hundred twelve million, one hundred twenty-two thousand, four hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •