Base | Representation |
---|---|
bin | 101100000011… |
… | …1111011000010 |
3 | 1121110122210010 |
4 | 1120013323002 |
5 | 21403213442 |
6 | 2143045350 |
7 | 400233132 |
oct | 130077302 |
9 | 47418703 |
10 | 23101122 |
11 | 12049240 |
12 | 78a0856 |
13 | 4a2ab05 |
14 | 30d4ac2 |
15 | 2064b9c |
hex | 1607ec2 |
23101122 has 32 divisors (see below), whose sum is σ = 51637824. Its totient is φ = 6828800.
The previous prime is 23101103. The next prime is 23101123. The reversal of 23101122 is 22110132.
It is a junction number, because it is equal to n+sod(n) for n = 23101098 and 23101107.
It is not an unprimeable number, because it can be changed into a prime (23101123) 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, 1563 + ... + 6974.
It is an arithmetic number, because the mean of its divisors is an integer number (1613682).
Almost surely, 223101122 is an apocalyptic number.
23101122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23101122 is an abundant number, since it is smaller than the sum of its proper divisors (28536702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23101122 is a wasteful number, since it uses less digits than its factorization.
23101122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8594.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 23101122 is about 4806.3626579774. The cubic root of 23101122 is about 284.8028676777.
Adding to 23101122 its reverse (22110132), we get a palindrome (45211254).
The spelling of 23101122 in words is "twenty-three million, one hundred one thousand, one hundred twenty-two".
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