Base | Representation |
---|---|
bin | 11101000110101011111… |
… | …01101100001001110001 |
3 | 10112121020021001210221022 |
4 | 32203111331230021301 |
5 | 112341021131200223 |
6 | 2043223120505225 |
7 | 132151323602552 |
oct | 16432575541161 |
9 | 3477207053838 |
10 | 1000022131313 |
11 | 35611a471537 |
12 | 14198947b215 |
13 | 733bca470aa |
14 | 36589368329 |
15 | 1b02d688ac8 |
hex | e8d5f6c271 |
1000022131313 has 8 divisors (see below), whose sum is σ = 1001442536832. Its totient is φ = 998602496496.
The previous prime is 1000022131261. The next prime is 1000022131363. The reversal of 1000022131313 is 3131312200001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1000022131313 - 28 = 1000022131057 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1000022131291 and 1000022131300.
It is not an unprimeable number, because it can be changed into a prime (1000022131363) 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, 2429531 + ... + 2811167.
It is an arithmetic number, because the mean of its divisors is an integer number (125180317104).
Almost surely, 21000022131313 is an apocalyptic number.
It is an amenable number.
1000022131313 is a deficient number, since it is larger than the sum of its proper divisors (1420405519).
1000022131313 is an equidigital number, since it uses as much as digits as its factorization.
1000022131313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 385351.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 1000022131313 its reverse (3131312200001), we get a palindrome (4131334331314).
The spelling of 1000022131313 in words is "one trillion, twenty-two million, one hundred thirty-one thousand, three hundred thirteen".
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