Base | Representation |
---|---|
bin | 1110001111100110001001… |
… | …01010100010111111001011 |
3 | 11002220101002001011101020110 |
4 | 13013303010222202333023 |
5 | 13101140331424310443 |
6 | 150341115343325403 |
7 | 6411645224501622 |
oct | 707630452427713 |
9 | 132811061141213 |
10 | 31322201010123 |
11 | 9a867419a17a1 |
12 | 361a5518b0863 |
13 | 1462894c0766a |
14 | 7a400727c6b9 |
15 | 394b67cd6233 |
hex | 1c7cc4aa2fcb |
31322201010123 has 8 divisors (see below), whose sum is σ = 41767469730000. Its totient is φ = 20879199815168.
The previous prime is 31322201010047. The next prime is 31322201010131. The reversal of 31322201010123 is 32101010222313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 31322201010123 - 214 = 31322200993739 is a prime.
It is a super-2 number, since 2×313222010101232 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 31322201010123.
It is not an unprimeable number, because it can be changed into a prime (31322201010523) 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, 566848998 + ... + 566904251.
It is an arithmetic number, because the mean of its divisors is an integer number (5220933716250).
Almost surely, 231322201010123 is an apocalyptic number.
31322201010123 is a deficient number, since it is larger than the sum of its proper divisors (10445268719877).
31322201010123 is a wasteful number, since it uses less digits than its factorization.
31322201010123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1133762461.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 31322201010123 its reverse (32101010222313), we get a palindrome (63423211232436).
The spelling of 31322201010123 in words is "thirty-one trillion, three hundred twenty-two billion, two hundred one million, ten thousand, one hundred twenty-three".
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