Base | Representation |
---|---|
bin | 1001010010111101010110… |
… | …1000010100000010010111 |
3 | 1100012010222202111202111111 |
4 | 2110233111220110002113 |
5 | 2314431221143441043 |
6 | 33423334450315451 |
7 | 2103315423431320 |
oct | 224572550240227 |
9 | 40163882452444 |
10 | 10221311312023 |
11 | 3290919848389 |
12 | 1190b60588b87 |
13 | 591b3371b0a6 |
14 | 2749dd71d447 |
15 | 12ad2e30a09d |
hex | 94bd5a14097 |
10221311312023 has 16 divisors (see below), whose sum is σ = 11975682781440. Its totient is φ = 8540816932800.
The previous prime is 10221311311993. The next prime is 10221311312089. The reversal of 10221311312023 is 32021311312201.
It is a cyclic number.
It is not a de Polignac number, because 10221311312023 - 225 = 10221277757591 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10221311311985 and 10221311312003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10221311912023) 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, 13422793 + ... + 14163826.
It is an arithmetic number, because the mean of its divisors is an integer number (748480173840).
Almost surely, 210221311312023 is an apocalyptic number.
10221311312023 is a deficient number, since it is larger than the sum of its proper divisors (1754371469417).
10221311312023 is a wasteful number, since it uses less digits than its factorization.
10221311312023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27587958.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 10221311312023 its reverse (32021311312201), we get a palindrome (42242622624224).
The spelling of 10221311312023 in words is "ten trillion, two hundred twenty-one billion, three hundred eleven million, three hundred twelve thousand, twenty-three".
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