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15423046253 is a prime number
BaseRepresentation
bin11100101110100100…
…10000001001101101
31110210212011221001022
432113102100021231
5223041244440003
611030225223525
71054124505266
oct162722201155
943725157038
1015423046253
1165a49a8a1a
122ba5191ba5
1315ba399494
14a644a796d
1560402b738
hex39749026d

15423046253 has 2 divisors, whose sum is σ = 15423046254. Its totient is φ = 15423046252.

The previous prime is 15423046241. The next prime is 15423046271. The reversal of 15423046253 is 35264032451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9585780649 + 5837265604 = 97907^2 + 76402^2 .

It is a cyclic number.

It is not a de Polignac number, because 15423046253 - 210 = 15423045229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15423046283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7711523126 + 7711523127.

It is an arithmetic number, because the mean of its divisors is an integer number (7711523127).

Almost surely, 215423046253 is an apocalyptic number.

It is an amenable number.

15423046253 is a deficient number, since it is larger than the sum of its proper divisors (1).

15423046253 is an equidigital number, since it uses as much as digits as its factorization.

15423046253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 15423046253 in words is "fifteen billion, four hundred twenty-three million, forty-six thousand, two hundred fifty-three".