Base | Representation |
---|---|
bin | 11111011111100000101… |
… | …01001110000101000111 |
3 | 10211110000020111210022011 |
4 | 33233300111032011013 |
5 | 120212034113321311 |
6 | 2145032351315051 |
7 | 141114450525523 |
oct | 17576025160507 |
9 | 3743006453264 |
10 | 1082068885831 |
11 | 3879a274957a |
12 | 15586681ba87 |
13 | 7b066c1634b |
14 | 3a52dc8cd83 |
15 | 1d2316a3321 |
hex | fbf054e147 |
1082068885831 has 12 divisors (see below), whose sum is σ = 1131288911200. Its totient is φ = 1034905243680.
The previous prime is 1082068885819. The next prime is 1082068885847. The reversal of 1082068885831 is 1385888602801.
It is not a de Polignac number, because 1082068885831 - 221 = 1082066788679 is a prime.
It is a super-2 number, since 2×10820688858312 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1082068885871) 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, 4755091 + ... + 4977451.
Almost surely, 21082068885831 is an apocalyptic number.
1082068885831 is a deficient number, since it is larger than the sum of its proper divisors (49220025369).
1082068885831 is an equidigital number, since it uses as much as digits as its factorization.
1082068885831 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231606 (or 231583 counting only the distinct ones).
The product of its (nonzero) digits is 5898240, while the sum is 58.
The spelling of 1082068885831 in words is "one trillion, eighty-two billion, sixty-eight million, eight hundred eighty-five thousand, eight hundred thirty-one".
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