Base | Representation |
---|---|
bin | 10001110010001011101… |
… | …101110011110111010001 |
3 | 11022211111021112000100110 |
4 | 101302023231303313101 |
5 | 130010342334112001 |
6 | 2333233132311533 |
7 | 154203100003341 |
oct | 21621355636721 |
9 | 4284437460313 |
10 | 1222114754001 |
11 | 431328a11099 |
12 | 178a2b9125a9 |
13 | 8b325147b6b |
14 | 4321761ad21 |
15 | 21bcb4353d6 |
hex | 11c8bb73dd1 |
1222114754001 has 32 divisors (see below), whose sum is σ = 1759338639360. Its totient is φ = 752286959424.
The previous prime is 1222114753997. The next prime is 1222114754023. The reversal of 1222114754001 is 1004574112221.
It is not a de Polignac number, because 1222114754001 - 22 = 1222114753997 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1222114754001.
It is not an unprimeable number, because it can be changed into a prime (1222114754071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9748620 + ... + 9873186.
It is an arithmetic number, because the mean of its divisors is an integer number (54979332480).
Almost surely, 21222114754001 is an apocalyptic number.
It is an amenable number.
1222114754001 is a deficient number, since it is larger than the sum of its proper divisors (537223885359).
1222114754001 is a wasteful number, since it uses less digits than its factorization.
1222114754001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129525.
The product of its (nonzero) digits is 4480, while the sum is 30.
Adding to 1222114754001 its reverse (1004574112221), we get a palindrome (2226688866222).
The spelling of 1222114754001 in words is "one trillion, two hundred twenty-two billion, one hundred fourteen million, seven hundred fifty-four thousand, one".
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