Base | Representation |
---|---|
bin | 11101101011111101010… |
… | …10000011100101111011 |
3 | 10121111212210112210010100 |
4 | 32311332222003211323 |
5 | 113203011221000011 |
6 | 2100332450050443 |
7 | 133460230445424 |
oct | 16657652034573 |
9 | 3544783483110 |
10 | 1020032203131 |
11 | 36365864a677 |
12 | 145832879a23 |
13 | 7525b53a186 |
14 | 37526b1264b |
15 | 1b800243d56 |
hex | ed7ea8397b |
1020032203131 has 12 divisors (see below), whose sum is σ = 1498352389560. Its totient is φ = 668495680800.
The previous prime is 1020032203109. The next prime is 1020032203139. The reversal of 1020032203131 is 1313022300201.
1020032203131 is a `hidden beast` number, since 10 + 20 + 0 + 322 + 0 + 313 + 1 = 666.
It is not a de Polignac number, because 1020032203131 - 26 = 1020032203067 is a prime.
It is a super-2 number, since 2×10200322031312 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1020032203139) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 960481770 + ... + 960482831.
It is an arithmetic number, because the mean of its divisors is an integer number (124862699130).
Almost surely, 21020032203131 is an apocalyptic number.
1020032203131 is a deficient number, since it is larger than the sum of its proper divisors (478320186429).
1020032203131 is a wasteful number, since it uses less digits than its factorization.
1020032203131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1920964666 (or 1920964663 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 1020032203131 its reverse (1313022300201), we get a palindrome (2333054503332).
The spelling of 1020032203131 in words is "one trillion, twenty billion, thirty-two million, two hundred three thousand, one hundred thirty-one".
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