Base | Representation |
---|---|
bin | 10111011011010011000110… |
… | …110100011100011110010011 |
3 | 111111210200001022111121021120 |
4 | 113123103012310130132103 |
5 | 102001030002322231311 |
6 | 1003043443150253323 |
7 | 30462513334525641 |
oct | 2733230664343623 |
9 | 444720038447246 |
10 | 103031011133331 |
11 | 2a91322a854366 |
12 | b6801251b7243 |
13 | 4564a23675788 |
14 | 1b62a2855c191 |
15 | bda1167bc706 |
hex | 5db4c6d1c793 |
103031011133331 has 32 divisors (see below), whose sum is σ = 143485562707968. Its totient is φ = 65687873771520.
The previous prime is 103031011133317. The next prime is 103031011133383. The reversal of 103031011133331 is 133331110130301.
It is not a de Polignac number, because 103031011133331 - 234 = 103013831264147 is a prime.
It is a super-2 number, since 2×1030310111333312 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (103031011133431) 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, 11004571 + ... + 18087636.
It is an arithmetic number, because the mean of its divisors is an integer number (4483923834624).
Almost surely, 2103031011133331 is an apocalyptic number.
103031011133331 is a deficient number, since it is larger than the sum of its proper divisors (40454551574637).
103031011133331 is a wasteful number, since it uses less digits than its factorization.
103031011133331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29092691.
The product of its (nonzero) digits is 729, while the sum is 24.
Adding to 103031011133331 its reverse (133331110130301), we get a palindrome (236362121263632).
The spelling of 103031011133331 in words is "one hundred three trillion, thirty-one billion, eleven million, one hundred thirty-three thousand, three hundred thirty-one".
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