Base | Representation |
---|---|
bin | 11101101100010101011… |
… | …00010010100100000011 |
3 | 10121112101212110222120222 |
4 | 32312022230102210003 |
5 | 113203414413142311 |
6 | 2100404501453255 |
7 | 133465231615634 |
oct | 16661254224403 |
9 | 3545355428528 |
10 | 1020234115331 |
11 | 363751619262 |
12 | 14588a41122b |
13 | 75291313952 |
14 | 3754587188b |
15 | 1b812d29adb |
hex | ed8ab12903 |
1020234115331 has 2 divisors, whose sum is σ = 1020234115332. Its totient is φ = 1020234115330.
The previous prime is 1020234115237. The next prime is 1020234115367. The reversal of 1020234115331 is 1335114320201.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1020234115331 - 210 = 1020234114307 is a prime.
It is a super-2 number, since 2×10202341153312 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1020234115331.
It is not a weakly prime, because it can be changed into another prime (1020234115531) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510117057665 + 510117057666.
It is an arithmetic number, because the mean of its divisors is an integer number (510117057666).
Almost surely, 21020234115331 is an apocalyptic number.
1020234115331 is a deficient number, since it is larger than the sum of its proper divisors (1).
1020234115331 is an equidigital number, since it uses as much as digits as its factorization.
1020234115331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2160, while the sum is 26.
Adding to 1020234115331 its reverse (1335114320201), we get a palindrome (2355348435532).
The spelling of 1020234115331 in words is "one trillion, twenty billion, two hundred thirty-four million, one hundred fifteen thousand, three hundred thirty-one".
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