Base | Representation |
---|---|
bin | 1001000111111000111000… |
… | …0011111110100001000011 |
3 | 1022111222002211122220201021 |
4 | 2101332032003332201003 |
5 | 2303322224300341311 |
6 | 33200123300450311 |
7 | 2053503542345110 |
oct | 221761603764103 |
9 | 38458084586637 |
10 | 10031132043331 |
11 | 32181a7588a53 |
12 | 11601259a9997 |
13 | 579c15c10339 |
14 | 26971ba57907 |
15 | 125ded132171 |
hex | 91f8e0fe843 |
10031132043331 has 32 divisors (see below), whose sum is σ = 12189423449088. Its totient is φ = 8068364304000.
The previous prime is 10031132043301. The next prime is 10031132043353. The reversal of 10031132043331 is 13334023113001.
10031132043331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10031132043331 - 213 = 10031132035139 is a prime.
It is a super-2 number, since 2×100311320433312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10031132043296 and 10031132043305.
It is not an unprimeable number, because it can be changed into a prime (10031132043301) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104489805 + ... + 104585761.
It is an arithmetic number, because the mean of its divisors is an integer number (380919482784).
Almost surely, 210031132043331 is an apocalyptic number.
10031132043331 is a deficient number, since it is larger than the sum of its proper divisors (2158291405757).
10031132043331 is a wasteful number, since it uses less digits than its factorization.
10031132043331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108291.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 10031132043331 its reverse (13334023113001), we get a palindrome (23365155156332).
The spelling of 10031132043331 in words is "ten trillion, thirty-one billion, one hundred thirty-two million, forty-three thousand, three hundred thirty-one".
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