Base | Representation |
---|---|
bin | 100110100111… |
… | …001100100111 |
3 | 201001020210202 |
4 | 212213030213 |
5 | 10042401043 |
6 | 1000541115 |
7 | 152015162 |
oct | 46471447 |
9 | 21036722 |
10 | 10122023 |
11 | 579390a |
12 | 348179b |
13 | 2135282 |
14 | 14b6ad9 |
15 | d4e1b8 |
hex | 9a7327 |
10122023 has 4 divisors (see below), whose sum is σ = 10145520. Its totient is φ = 10098528.
The previous prime is 10122011. The next prime is 10122043. The reversal of 10122023 is 32022101.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10122023 - 26 = 10121959 is a prime.
It is a super-2 number, since 2×101220232 = 204910699225058, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10121995 and 10122013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10122043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11090 + ... + 11967.
It is an arithmetic number, because the mean of its divisors is an integer number (2536380).
Almost surely, 210122023 is an apocalyptic number.
10122023 is a deficient number, since it is larger than the sum of its proper divisors (23497).
10122023 is an equidigital number, since it uses as much as digits as its factorization.
10122023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23496.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 10122023 is about 3181.5126905295. The cubic root of 10122023 is about 216.3162306185.
Adding to 10122023 its reverse (32022101), we get a palindrome (42144124).
It can be divided in two parts, 1012 and 2023, that multiplied together give a triangular number (2047276 = T2023).
The spelling of 10122023 in words is "ten million, one hundred twenty-two thousand, twenty-three".
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