Base | Representation |
---|---|
bin | 101011111000… |
… | …1101100111011 |
3 | 1121022000221012 |
4 | 1113301230323 |
5 | 21342310412 |
6 | 2141104135 |
7 | 366403601 |
oct | 127615473 |
9 | 47260835 |
10 | 23010107 |
11 | 11a9691a |
12 | 785804b |
13 | 49c8563 |
14 | 30ad871 |
15 | 2047c22 |
hex | 15f1b3b |
23010107 has 4 divisors (see below), whose sum is σ = 23028240. Its totient is φ = 22991976.
The previous prime is 23010103. The next prime is 23010131. The reversal of 23010107 is 70101032.
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 23010107 - 22 = 23010103 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23010091 and 23010100.
It is not an unprimeable number, because it can be changed into a prime (23010101) 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, 7007 + ... + 9752.
It is an arithmetic number, because the mean of its divisors is an integer number (5757060).
Almost surely, 223010107 is an apocalyptic number.
23010107 is a deficient number, since it is larger than the sum of its proper divisors (18133).
23010107 is a wasteful number, since it uses less digits than its factorization.
23010107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18132.
The product of its (nonzero) digits is 42, while the sum is 14.
The square root of 23010107 is about 4796.8851351684. The cubic root of 23010107 is about 284.4283483538.
Adding to 23010107 its reverse (70101032), we get a palindrome (93111139).
The spelling of 23010107 in words is "twenty-three million, ten thousand, one hundred seven".
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