Base | Representation |
---|---|
bin | 100000110100100… |
… | …1111011011010011 |
3 | 2211202100100220212 |
4 | 1001221033123103 |
5 | 4223420031011 |
6 | 301141154335 |
7 | 36202103006 |
oct | 10151173323 |
9 | 2752310825 |
10 | 1101330131 |
11 | 5157436a0 |
12 | 2689bb9ab |
13 | 147228245 |
14 | a63a753d |
15 | 66a4a08b |
hex | 41a4f6d3 |
1101330131 has 8 divisors (see below), whose sum is σ = 1202217984. Its totient is φ = 1000570120.
The previous prime is 1101330107. The next prime is 1101330133. The reversal of 1101330131 is 1310331011.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1101330131 - 210 = 1101329107 is a prime.
It is a super-2 number, since 2×11013301312 = 2425856114896954322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1101330133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13475 + ... + 48828.
It is an arithmetic number, because the mean of its divisors is an integer number (150277248).
Almost surely, 21101330131 is an apocalyptic number.
1101330131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1101330131 is a deficient number, since it is larger than the sum of its proper divisors (100887853).
1101330131 is a wasteful number, since it uses less digits than its factorization.
1101330131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63921.
The product of its (nonzero) digits is 27, while the sum is 14.
The square root of 1101330131 is about 33186.2943246154. The cubic root of 1101330131 is about 1032.6960290053.
Adding to 1101330131 its reverse (1310331011), we get a palindrome (2411661142).
The spelling of 1101330131 in words is "one billion, one hundred one million, three hundred thirty thousand, one hundred thirty-one".
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