Base | Representation |
---|---|
bin | 10001111100011011111… |
… | …011111110011101101010 |
3 | 11100212220112221222012222 |
4 | 101330123323332131222 |
5 | 130200414311234010 |
6 | 2342253421434042 |
7 | 155042653533602 |
oct | 21743373763552 |
9 | 4325815858188 |
10 | 1233124321130 |
11 | 435a685938a9 |
12 | 17aba2a0b922 |
13 | 8c38b042020 |
14 | 4397d89bc02 |
15 | 22122c64355 |
hex | 11f1befe76a |
1233124321130 has 32 divisors (see below), whose sum is σ = 2393401578624. Its totient is φ = 454728868416.
The previous prime is 1233124321129. The next prime is 1233124321133. The reversal of 1233124321130 is 311234213321.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a self number, because there is not a number n which added to its sum of digits gives 1233124321130.
It is not an unprimeable number, because it can be changed into a prime (1233124321133) 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, 5924102 + ... + 6128721.
It is an arithmetic number, because the mean of its divisors is an integer number (74793799332).
Almost surely, 21233124321130 is an apocalyptic number.
1233124321130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1233124321130 is a deficient number, since it is larger than the sum of its proper divisors (1160277257494).
1233124321130 is a wasteful number, since it uses less digits than its factorization.
1233124321130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12053630.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 1233124321130 its reverse (311234213321), we get a palindrome (1544358534451).
The spelling of 1233124321130 in words is "one trillion, two hundred thirty-three billion, one hundred twenty-four million, three hundred twenty-one thousand, one hundred thirty".
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