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34100023 is a prime number
BaseRepresentation
bin1000001000010…
…1001100110111
32101011110102211
42002011030313
532212200043
63214514251
7562562656
oct202051467
971143384
1034100023
1118280941
12b505987
1370ac239
14475919d
152ed8a9d
hex2085337

34100023 has 2 divisors, whose sum is σ = 34100024. Its totient is φ = 34100022.

The previous prime is 34100021. The next prime is 34100029. The reversal of 34100023 is 32000143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34100023 - 21 = 34100021 is a prime.

Together with 34100021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 34099976 and 34100012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34100021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17050011 + 17050012.

It is an arithmetic number, because the mean of its divisors is an integer number (17050012).

Almost surely, 234100023 is an apocalyptic number.

34100023 is a deficient number, since it is larger than the sum of its proper divisors (1).

34100023 is an equidigital number, since it uses as much as digits as its factorization.

34100023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 34100023 is about 5839.5224976020. The cubic root of 34100023 is about 324.2785511615.

Adding to 34100023 its reverse (32000143), we get a palindrome (66100166).

The spelling of 34100023 in words is "thirty-four million, one hundred thousand, twenty-three".