Base | Representation |
---|---|
bin | 10011000001010011… |
… | …00100011000001001 |
3 | 222100122122010002021 |
4 | 21200221210120021 |
5 | 131403112203413 |
6 | 4405134404441 |
7 | 511022562304 |
oct | 114051443011 |
9 | 28318563067 |
10 | 10211444233 |
11 | 4370104211 |
12 | 1b8b960721 |
13 | c697507c3 |
14 | 6cc283b3b |
15 | 3eb72818d |
hex | 260a64609 |
10211444233 has 4 divisors (see below), whose sum is σ = 10211763220. Its totient is φ = 10211125248.
The previous prime is 10211444231. The next prime is 10211444263. The reversal of 10211444233 is 33244411201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33244411201 = 4703 ⋅7068767.
It can be written as a sum of positive squares in 2 ways, for example, as 2058618384 + 8152825849 = 45372^2 + 90293^2 .
It is a cyclic number.
It is not a de Polignac number, because 10211444233 - 21 = 10211444231 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10211444198 and 10211444207.
It is not an unprimeable number, because it can be changed into a prime (10211444231) 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, 105348 + ... + 177541.
It is an arithmetic number, because the mean of its divisors is an integer number (2552940805).
Almost surely, 210211444233 is an apocalyptic number.
It is an amenable number.
10211444233 is a deficient number, since it is larger than the sum of its proper divisors (318987).
10211444233 is an equidigital number, since it uses as much as digits as its factorization.
10211444233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 318986.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 10211444233 its reverse (33244411201), we get a palindrome (43455855434).
The spelling of 10211444233 in words is "ten billion, two hundred eleven million, four hundred forty-four thousand, two hundred thirty-three".
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