Base | Representation |
---|---|
bin | 100100001100010… |
… | …0101001101011110 |
3 | 10010122010002022112 |
4 | 1020120211031132 |
5 | 4441341402142 |
6 | 320300514022 |
7 | 42044154521 |
oct | 11030451536 |
9 | 3118102275 |
10 | 1214403422 |
11 | 5735542a1 |
12 | 29a84b912 |
13 | 16479840b |
14 | b73dcbb8 |
15 | 71933382 |
hex | 4862535e |
1214403422 has 4 divisors (see below), whose sum is σ = 1821605136. Its totient is φ = 607201710.
The previous prime is 1214403419. The next prime is 1214403439. The reversal of 1214403422 is 2243044121.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303600854 + ... + 303600857.
It is an arithmetic number, because the mean of its divisors is an integer number (455401284).
Almost surely, 21214403422 is an apocalyptic number.
1214403422 is a deficient number, since it is larger than the sum of its proper divisors (607201714).
1214403422 is an equidigital number, since it uses as much as digits as its factorization.
1214403422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 607201713.
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 1214403422 is about 34848.2915219670. The cubic root of 1214403422 is about 1066.8933154877.
Adding to 1214403422 its reverse (2243044121), we get a palindrome (3457447543).
The spelling of 1214403422 in words is "one billion, two hundred fourteen million, four hundred three thousand, four hundred twenty-two".
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