Base | Representation |
---|---|
bin | 11101100011110101010… |
… | …100110010001010110001 |
3 | 21012012020121101122121210 |
4 | 131203311110302022301 |
5 | 231240141122230001 |
6 | 4153103535110333 |
7 | 266521336523061 |
oct | 35436524621261 |
9 | 7165217348553 |
10 | 2031340430001 |
11 | 713539796803 |
12 | 28982b9723a9 |
13 | 11972954b8cc |
14 | 70462d413a1 |
15 | 37c8e630dd6 |
hex | 1d8f55322b1 |
2031340430001 has 16 divisors (see below), whose sum is σ = 2725428106496. Its totient is φ = 1345742036496.
The previous prime is 2031340429997. The next prime is 2031340430029. The reversal of 2031340430001 is 1000340431302.
It is not a de Polignac number, because 2031340430001 - 22 = 2031340429997 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2031340430001.
It is not an unprimeable number, because it can be changed into a prime (2031340430051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3507606 + ... + 4045488.
It is an arithmetic number, because the mean of its divisors is an integer number (170339256656).
Almost surely, 22031340430001 is an apocalyptic number.
It is an amenable number.
2031340430001 is a deficient number, since it is larger than the sum of its proper divisors (694087676495).
2031340430001 is a wasteful number, since it uses less digits than its factorization.
2031340430001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 545772.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 2031340430001 its reverse (1000340431302), we get a palindrome (3031680861303).
The spelling of 2031340430001 in words is "two trillion, thirty-one billion, three hundred forty million, four hundred thirty thousand, one".
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