Base | Representation |
---|---|
bin | 111100110011101… |
… | …0010001000100111 |
3 | 12021012021001201100 |
4 | 1321213102020213 |
5 | 13134311403111 |
6 | 534243331143 |
7 | 101363420061 |
oct | 17147221047 |
9 | 5235231640 |
10 | 2040341031 |
11 | 9577a0463 |
12 | 48b380ab3 |
13 | 2669301b1 |
14 | 154d9a731 |
15 | be1d0756 |
hex | 799d2227 |
2040341031 has 12 divisors (see below), whose sum is σ = 2954198520. Its totient is φ = 1356978480.
The previous prime is 2040341029. The next prime is 2040341033. The reversal of 2040341031 is 1301430402.
It is an interprime number because it is at equal distance from previous prime (2040341029) and next prime (2040341033).
It is not a de Polignac number, because 2040341031 - 21 = 2040341029 is a prime.
It is a super-2 number, since 2×20403410312 = 8325983045564285922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2040340995 and 2040341013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2040341033) 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, 266760 + ... + 274301.
It is an arithmetic number, because the mean of its divisors is an integer number (246183210).
Almost surely, 22040341031 is an apocalyptic number.
2040341031 is a deficient number, since it is larger than the sum of its proper divisors (913857489).
2040341031 is a wasteful number, since it uses less digits than its factorization.
2040341031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 541486 (or 541483 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2040341031 is about 45170.1342814032. The cubic root of 2040341031 is about 1268.3358099708.
Adding to 2040341031 its reverse (1301430402), we get a palindrome (3341771433).
The spelling of 2040341031 in words is "two billion, forty million, three hundred forty-one thousand, thirty-one".
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