Base | Representation |
---|---|
bin | 101010011000101… |
… | …1011101001001001 |
3 | 10200010012111120110 |
4 | 1110301123221021 |
5 | 10403043310200 |
6 | 353043344533 |
7 | 50146610130 |
oct | 12461335111 |
9 | 3603174513 |
10 | 1422244425 |
11 | 66a902318 |
12 | 338382149 |
13 | 198869664 |
14 | d6c62917 |
15 | 84cdab50 |
hex | 54c5ba49 |
1422244425 has 96 divisors (see below), whose sum is σ = 2751823872. Its totient is φ = 634798080.
The previous prime is 1422244423. The next prime is 1422244427. The reversal of 1422244425 is 5244422241.
It is an interprime number because it is at equal distance from previous prime (1422244423) and next prime (1422244427).
It is not a de Polignac number, because 1422244425 - 21 = 1422244423 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1422244392 and 1422244401.
It is not an unprimeable number, because it can be changed into a prime (1422244423) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5533897 + ... + 5534153.
It is an arithmetic number, because the mean of its divisors is an integer number (28664832).
Almost surely, 21422244425 is an apocalyptic number.
1422244425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1422244425 is a deficient number, since it is larger than the sum of its proper divisors (1329579447).
1422244425 is a wasteful number, since it uses less digits than its factorization.
1422244425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 487 (or 482 counting only the distinct ones).
The product of its digits is 20480, while the sum is 30.
The square root of 1422244425 is about 37712.6560321598. The cubic root of 1422244425 is about 1124.5827390848.
Adding to 1422244425 its reverse (5244422241), we get a palindrome (6666666666).
The spelling of 1422244425 in words is "one billion, four hundred twenty-two million, two hundred forty-four thousand, four hundred twenty-five".
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