Base | Representation |
---|---|
bin | 10001110010011110101… |
… | …000011011101101010001 |
3 | 11022212022101200102220201 |
4 | 101302132220123231101 |
5 | 130012020110031231 |
6 | 2333324430335201 |
7 | 154214002334602 |
oct | 21623650335521 |
9 | 4285271612821 |
10 | 1222432111441 |
11 | 431481070472 |
12 | 178aba05a501 |
13 | 8b375b12328 |
14 | 4324782bda9 |
15 | 21be9222161 |
hex | 11c9ea1bb51 |
1222432111441 has 16 divisors (see below), whose sum is σ = 1273117829760. Its totient is φ = 1172334320640.
The previous prime is 1222432111429. The next prime is 1222432111457. The reversal of 1222432111441 is 1441112342221.
It is a cyclic number.
It is not a de Polignac number, because 1222432111441 - 25 = 1222432111409 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1222432111141) 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, 3429036 + ... + 3768706.
It is an arithmetic number, because the mean of its divisors is an integer number (79569864360).
Almost surely, 21222432111441 is an apocalyptic number.
It is an amenable number.
1222432111441 is a deficient number, since it is larger than the sum of its proper divisors (50685718319).
1222432111441 is a wasteful number, since it uses less digits than its factorization.
1222432111441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 340536.
The product of its digits is 3072, while the sum is 28.
Adding to 1222432111441 its reverse (1441112342221), we get a palindrome (2663544453662).
The spelling of 1222432111441 in words is "one trillion, two hundred twenty-two billion, four hundred thirty-two million, one hundred eleven thousand, four hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •