Base | Representation |
---|---|
bin | 110100100001100000110101… |
… | …000000011001000100110110 |
3 | 1010021220112000110120002201201 |
4 | 310201200311000121010312 |
5 | 220234211342021440342 |
6 | 2135144325523443114 |
7 | 66441205202334631 |
oct | 6441406500310466 |
9 | 1107815013502651 |
10 | 231001410343222 |
11 | 67671169a43002 |
12 | 21aa9754b2649a |
13 | 9bb8454c2727c |
14 | 410875685cc18 |
15 | 1ba8d24318db7 |
hex | d21835019136 |
231001410343222 has 16 divisors (see below), whose sum is σ = 351267816638592. Its totient is φ = 113912310173760.
The previous prime is 231001410343217. The next prime is 231001410343229. The reversal of 231001410343222 is 222343014100132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231001410343229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40315654 + ... + 45687577.
It is an arithmetic number, because the mean of its divisors is an integer number (21954238539912).
Almost surely, 2231001410343222 is an apocalyptic number.
231001410343222 is a deficient number, since it is larger than the sum of its proper divisors (120266406295370).
231001410343222 is a wasteful number, since it uses less digits than its factorization.
231001410343222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86021703.
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 231001410343222 its reverse (222343014100132), we get a palindrome (453344424443354).
The spelling of 231001410343222 in words is "two hundred thirty-one trillion, one billion, four hundred ten million, three hundred forty-three thousand, two hundred twenty-two".
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