Base | Representation |
---|---|
bin | 100100011011011… |
… | …0011010111010010 |
3 | 10011012000120122202 |
4 | 1020312303113102 |
5 | 10000403410324 |
6 | 321142403202 |
7 | 42201411551 |
oct | 11066632722 |
9 | 3135016582 |
10 | 1222325714 |
11 | 577a75445 |
12 | 2a1430502 |
13 | 16631036c |
14 | b84a1d98 |
15 | 7249a8ae |
hex | 48db35d2 |
1222325714 has 4 divisors (see below), whose sum is σ = 1833488574. Its totient is φ = 611162856.
The previous prime is 1222325711. The next prime is 1222325723. The reversal of 1222325714 is 4175232221.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1190595025 + 31730689 = 34505^2 + 5633^2 .
It is a super-2 number, since 2×12223257142 = 2988160302211219592, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1222325711) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305581427 + ... + 305581430.
Almost surely, 21222325714 is an apocalyptic number.
1222325714 is a deficient number, since it is larger than the sum of its proper divisors (611162860).
1222325714 is an equidigital number, since it uses as much as digits as its factorization.
1222325714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 611162859.
The product of its digits is 6720, while the sum is 29.
The square root of 1222325714 is about 34961.7750407499. The cubic root of 1222325714 is about 1069.2082867314.
Adding to 1222325714 its reverse (4175232221), we get a palindrome (5397557935).
The spelling of 1222325714 in words is "one billion, two hundred twenty-two million, three hundred twenty-five thousand, seven hundred fourteen".
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