Base | Representation |
---|---|
bin | 100111110000… |
… | …111001000101 |
3 | 201121120212112 |
4 | 213300321011 |
5 | 10132031002 |
6 | 1011230405 |
7 | 154413212 |
oct | 47607105 |
9 | 21546775 |
10 | 10423877 |
11 | 597a682 |
12 | 35a8405 |
13 | 220c799 |
14 | 1554b09 |
15 | dad852 |
hex | 9f0e45 |
10423877 has 2 divisors, whose sum is σ = 10423878. Its totient is φ = 10423876.
The previous prime is 10423871. The next prime is 10423879. The reversal of 10423877 is 77832401.
It is a happy number.
10423877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6558721 + 3865156 = 2561^2 + 1966^2 .
It is a cyclic number.
It is not a de Polignac number, because 10423877 - 214 = 10407493 is a prime.
It is a super-2 number, since 2×104238772 = 217314423422258, which contains 22 as substring.
Together with 10423879, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10423871) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211938 + 5211939.
It is an arithmetic number, because the mean of its divisors is an integer number (5211939).
Almost surely, 210423877 is an apocalyptic number.
It is an amenable number.
10423877 is a deficient number, since it is larger than the sum of its proper divisors (1).
10423877 is an equidigital number, since it uses as much as digits as its factorization.
10423877 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9408, while the sum is 32.
The square root of 10423877 is about 3228.6029486451. The cubic root of 10423877 is about 218.4454950127.
The spelling of 10423877 in words is "ten million, four hundred twenty-three thousand, eight hundred seventy-seven".
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