Base | Representation |
---|---|
bin | 1001010011000100000001… |
… | …0100010010000001110111 |
3 | 1100012022121111112122210210 |
4 | 2110301000110102001313 |
5 | 2314443402403114111 |
6 | 33424232230320503 |
7 | 2103410656425624 |
oct | 224610024220167 |
9 | 40168544478723 |
10 | 10223101223031 |
11 | 3291658140a84 |
12 | 119137bab9133 |
13 | 59205a4b7c28 |
14 | 274b2d32b34b |
15 | 12add651e0a6 |
hex | 94c40512077 |
10223101223031 has 4 divisors (see below), whose sum is σ = 13630801630712. Its totient is φ = 6815400815352.
The previous prime is 10223101223021. The next prime is 10223101223057. The reversal of 10223101223031 is 13032210132201.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 10223101223031 - 225 = 10223067668599 is a prime.
It is a super-2 number, since 2×102231012230312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10223101222989 and 10223101223007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10223101223021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1703850203836 + ... + 1703850203841.
It is an arithmetic number, because the mean of its divisors is an integer number (3407700407678).
Almost surely, 210223101223031 is an apocalyptic number.
10223101223031 is a deficient number, since it is larger than the sum of its proper divisors (3407700407681).
10223101223031 is an equidigital number, since it uses as much as digits as its factorization.
10223101223031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3407700407680.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 10223101223031 its reverse (13032210132201), we get a palindrome (23255311355232).
The spelling of 10223101223031 in words is "ten trillion, two hundred twenty-three billion, one hundred one million, two hundred twenty-three thousand, thirty-one".
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