Base | Representation |
---|---|
bin | 101010011000100… |
… | …0011011011011100 |
3 | 10200010000110112002 |
4 | 1110301003123130 |
5 | 10403032121434 |
6 | 353041301432 |
7 | 50146015022 |
oct | 12461033334 |
9 | 3603013462 |
10 | 1422145244 |
11 | 66a844853 |
12 | 338334878 |
13 | 198833480 |
14 | d6c38712 |
15 | 84cbb57e |
hex | 54c436dc |
1422145244 has 24 divisors (see below), whose sum is σ = 2686031040. Its totient is φ = 654945984.
The previous prime is 1422145213. The next prime is 1422145267. The reversal of 1422145244 is 4425412241.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5459 + ... + 53610.
It is an arithmetic number, because the mean of its divisors is an integer number (111917960).
Almost surely, 21422145244 is an apocalyptic number.
It is an amenable number.
1422145244 is a deficient number, since it is larger than the sum of its proper divisors (1263885796).
1422145244 is a wasteful number, since it uses less digits than its factorization.
1422145244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59549 (or 59547 counting only the distinct ones).
The product of its digits is 10240, while the sum is 29.
The square root of 1422145244 is about 37711.3410527921. The cubic root of 1422145244 is about 1124.5565973445.
Adding to 1422145244 its reverse (4425412241), we get a palindrome (5847557485).
The spelling of 1422145244 in words is "one billion, four hundred twenty-two million, one hundred forty-five thousand, two hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •