Base | Representation |
---|---|
bin | 100111011001110… |
… | …0001101011011011 |
3 | 10102010211011120221 |
4 | 1032303201223123 |
5 | 10201431131024 |
6 | 335105500511 |
7 | 44522630551 |
oct | 11663415333 |
9 | 3363734527 |
10 | 1322130139 |
11 | 619342a40 |
12 | 30a941737 |
13 | 180bb5b35 |
14 | c7841bd1 |
15 | 7b1123e4 |
hex | 4ece1adb |
1322130139 has 16 divisors (see below), whose sum is σ = 1486895616. Its totient is φ = 1165039200.
The previous prime is 1322130101. The next prime is 1322130167. The reversal of 1322130139 is 9310312231.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1322130139 is a prime.
It is a super-3 number, since 3×13221301393 (a number of 28 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (1322130839) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104304 + ... + 116290.
It is an arithmetic number, because the mean of its divisors is an integer number (92930976).
Almost surely, 21322130139 is an apocalyptic number.
1322130139 is a deficient number, since it is larger than the sum of its proper divisors (164765477).
1322130139 is a wasteful number, since it uses less digits than its factorization.
1322130139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12306.
The product of its (nonzero) digits is 972, while the sum is 25.
The square root of 1322130139 is about 36361.1075051352. The cubic root of 1322130139 is about 1097.5510640880.
The spelling of 1322130139 in words is "one billion, three hundred twenty-two million, one hundred thirty thousand, one hundred thirty-nine".
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