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153210023 is a prime number
BaseRepresentation
bin10010010000111…
…00110010100111
3101200021212122022
421020130302213
5303210210043
623111453355
73540156311
oct1110346247
9350255568
10153210023
1179534a5a
124338725b
1325984025
14164c27b1
15d6b5868
hex921cca7

153210023 has 2 divisors, whose sum is σ = 153210024. Its totient is φ = 153210022.

The previous prime is 153210019. The next prime is 153210037. The reversal of 153210023 is 320012351.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 153210023 - 22 = 153210019 is a prime.

It is a super-2 number, since 2×1532100232 = 46946622295321058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 153209983 and 153210010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153210523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76605011 + 76605012.

It is an arithmetic number, because the mean of its divisors is an integer number (76605012).

Almost surely, 2153210023 is an apocalyptic number.

153210023 is a deficient number, since it is larger than the sum of its proper divisors (1).

153210023 is an equidigital number, since it uses as much as digits as its factorization.

153210023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 153210023 is about 12377.8036420037. The cubic root of 153210023 is about 535.0927407865.

Adding to 153210023 its reverse (320012351), we get a palindrome (473222374).

The spelling of 153210023 in words is "one hundred fifty-three million, two hundred ten thousand, twenty-three".