Base | Representation |
---|---|
bin | 100111101100101… |
… | …0000011111011110 |
3 | 10102211102200121001 |
4 | 1033121100133132 |
5 | 10211444134324 |
6 | 340101500514 |
7 | 45002664526 |
oct | 11731203736 |
9 | 3384380531 |
10 | 1332021214 |
11 | 623989287 |
12 | 31211173a |
13 | 182c69c44 |
14 | c8c98686 |
15 | 7be17e44 |
hex | 4f6507de |
1332021214 has 12 divisors (see below), whose sum is σ = 2069307864. Its totient is φ = 643043912.
The previous prime is 1332021211. The next prime is 1332021217. The reversal of 1332021214 is 4121202331.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1332021211) and next prime (1332021217).
It is a junction number, because it is equal to n+sod(n) for n = 1332021191 and 1332021200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1332021211) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 394282 + ... + 397645.
It is an arithmetic number, because the mean of its divisors is an integer number (172442322).
Almost surely, 21332021214 is an apocalyptic number.
1332021214 is a deficient number, since it is larger than the sum of its proper divisors (737286650).
1332021214 is an equidigital number, since it uses as much as digits as its factorization.
1332021214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 791987 (or 791958 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 1332021214 is about 36496.8658106419. The cubic root of 1332021214 is about 1100.2812542520.
Adding to 1332021214 its reverse (4121202331), we get a palindrome (5453223545).
The spelling of 1332021214 in words is "one billion, three hundred thirty-two million, twenty-one thousand, two hundred fourteen".
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