Base | Representation |
---|---|
bin | 100011110011010… |
… | …1011101111111111 |
3 | 10002201111112100201 |
4 | 1013212223233333 |
5 | 4430014314012 |
6 | 315112304331 |
7 | 41525035303 |
oct | 10746535777 |
9 | 3081445321 |
10 | 1201323007 |
11 | 56712a835 |
12 | 2963a20a7 |
13 | 161b68721 |
14 | b5795d03 |
15 | 706ec857 |
hex | 479abbff |
1201323007 has 2 divisors, whose sum is σ = 1201323008. Its totient is φ = 1201323006.
The previous prime is 1201322957. The next prime is 1201323029. The reversal of 1201323007 is 7003231021.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1201323007 is a prime.
It is a plaindrome in base 16.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1201323047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600661503 + 600661504.
It is an arithmetic number, because the mean of its divisors is an integer number (600661504).
Almost surely, 21201323007 is an apocalyptic number.
1201323007 is a deficient number, since it is larger than the sum of its proper divisors (1).
1201323007 is an equidigital number, since it uses as much as digits as its factorization.
1201323007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 252, while the sum is 19.
The square root of 1201323007 is about 34660.1068521146. The cubic root of 1201323007 is about 1063.0489548407.
Adding to 1201323007 its reverse (7003231021), we get a palindrome (8204554028).
The spelling of 1201323007 in words is "one billion, two hundred one million, three hundred twenty-three thousand, seven".
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