Base | Representation |
---|---|
bin | 1100000100010… |
… | …00011010000111 |
3 | 21001110121111211 |
4 | 12002020122013 |
5 | 201403101043 |
6 | 14013312251 |
7 | 2336241640 |
oct | 602103207 |
9 | 231417454 |
10 | 101222023 |
11 | 52156671 |
12 | 29a95687 |
13 | 17c80ab6 |
14 | d62c6c7 |
15 | 8d46a9d |
hex | 6088687 |
101222023 has 8 divisors (see below), whose sum is σ = 116111360. Its totient is φ = 86439960.
The previous prime is 101222021. The next prime is 101222041. The reversal of 101222023 is 320222101.
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 101222023 - 21 = 101222021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101221994 and 101222012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101222021) 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, 24783 + ... + 28576.
It is an arithmetic number, because the mean of its divisors is an integer number (14513920).
Almost surely, 2101222023 is an apocalyptic number.
101222023 is a deficient number, since it is larger than the sum of its proper divisors (14889337).
101222023 is an equidigital number, since it uses as much as digits as its factorization.
101222023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53637.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 101222023 is about 10060.9156143961. The cubic root of 101222023 is about 466.0419430280.
Adding to 101222023 its reverse (320222101), we get a palindrome (421444124).
The spelling of 101222023 in words is "one hundred one million, two hundred twenty-two thousand, twenty-three".
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