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153525023213 is a prime number
BaseRepresentation
bin1000111011111011001…
…1011111000111101101
3112200021102102020122212
42032332303133013231
510003404401220323
6154310050020205
714043331110602
oct2167663370755
9480242366585
10153525023213
115a122967281
1225907277665
131162896a703
1476059c46a9
153ed82d0b78
hex23becdf1ed

153525023213 has 2 divisors, whose sum is σ = 153525023214. Its totient is φ = 153525023212.

The previous prime is 153525023209. The next prime is 153525023231. The reversal of 153525023213 is 312320525351.

Together with next prime (153525023231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153290259529 + 234763684 = 391523^2 + 15322^2 .

It is an emirp because it is prime and its reverse (312320525351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 153525023213 - 22 = 153525023209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 153525023213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153525023273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76762511606 + 76762511607.

It is an arithmetic number, because the mean of its divisors is an integer number (76762511607).

Almost surely, 2153525023213 is an apocalyptic number.

It is an amenable number.

153525023213 is a deficient number, since it is larger than the sum of its proper divisors (1).

153525023213 is an equidigital number, since it uses as much as digits as its factorization.

153525023213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 153525023213 its reverse (312320525351), we get a palindrome (465845548564).

The spelling of 153525023213 in words is "one hundred fifty-three billion, five hundred twenty-five million, twenty-three thousand, two hundred thirteen".