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4100023 is a prime number
BaseRepresentation
bin1111101000111110110111
321201022011201
433220332313
52022200043
6223513331
746564264
oct17507667
97638151
104100023
112350454
121458847
13b07265
1478a26b
1555ec4d
hex3e8fb7

4100023 has 2 divisors, whose sum is σ = 4100024. Its totient is φ = 4100022.

The previous prime is 4100011. The next prime is 4100051. The reversal of 4100023 is 3200014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4100023 - 213 = 4091831 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4099982 and 4100009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4100423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2050011 + 2050012.

It is an arithmetic number, because the mean of its divisors is an integer number (2050012).

Almost surely, 24100023 is an apocalyptic number.

4100023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4100023 is an equidigital number, since it uses as much as digits as its factorization.

4100023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 4100023 is about 2024.8513525689. The cubic root of 4100023 is about 160.0523656721.

Adding to 4100023 its reverse (3200014), we get a palindrome (7300037).

Subtracting from 4100023 its reverse (3200014), we obtain a palindrome (900009).

The spelling of 4100023 in words is "four million, one hundred thousand, twenty-three".