Base | Representation |
---|---|
bin | 1011101001110110000… |
… | …0010110111011000111 |
3 | 201010210001022122111102 |
4 | 2322131200112323013 |
5 | 11240013004013111 |
6 | 231550424330315 |
7 | 20315262300236 |
oct | 2723540267307 |
9 | 633701278442 |
10 | 200211001031 |
11 | 779aa988418 |
12 | 3297631399b |
13 | 15b58c58862 |
14 | 9994128b1d |
15 | 531bc5313b |
hex | 2e9d816ec7 |
200211001031 has 2 divisors, whose sum is σ = 200211001032. Its totient is φ = 200211001030.
The previous prime is 200211000989. The next prime is 200211001061. The reversal of 200211001031 is 130100112002.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-200211001031 is a prime.
It is a super-2 number, since 2×2002110010312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (200211001061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105500515 + 100105500516.
It is an arithmetic number, because the mean of its divisors is an integer number (100105500516).
Almost surely, 2200211001031 is an apocalyptic number.
200211001031 is a deficient number, since it is larger than the sum of its proper divisors (1).
200211001031 is an equidigital number, since it uses as much as digits as its factorization.
200211001031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 200211001031 its reverse (130100112002), we get a palindrome (330311113033).
The spelling of 200211001031 in words is "two hundred billion, two hundred eleven million, one thousand, thirty-one".
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