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523102423 is a prime number
BaseRepresentation
bin11111001011011…
…110100011010111
31100110022100121211
4133023132203113
52032403234143
6123523522251
715651203644
oct3713364327
91313270554
10523102423
11249306658
12127229387
13844b367c
144d68adcb
1530dcd49d
hex1f2de8d7

523102423 has 2 divisors, whose sum is σ = 523102424. Its totient is φ = 523102422.

The previous prime is 523102417. The next prime is 523102429. The reversal of 523102423 is 324201325.

It is a balanced prime because it is at equal distance from previous prime (523102417) and next prime (523102429).

It is a cyclic number.

It is not a de Polignac number, because 523102423 - 29 = 523101911 is a prime.

It is a super-2 number, since 2×5231024232 = 547272289896941858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 523102394 and 523102403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523102429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261551211 + 261551212.

It is an arithmetic number, because the mean of its divisors is an integer number (261551212).

Almost surely, 2523102423 is an apocalyptic number.

523102423 is a deficient number, since it is larger than the sum of its proper divisors (1).

523102423 is an equidigital number, since it uses as much as digits as its factorization.

523102423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 523102423 is about 22871.4324649769. The cubic root of 523102423 is about 805.7412115299.

Adding to 523102423 its reverse (324201325), we get a palindrome (847303748).

The spelling of 523102423 in words is "five hundred twenty-three million, one hundred two thousand, four hundred twenty-three".