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253052335 = 5269188143
BaseRepresentation
bin11110001010101…
…00010110101111
3122122011101112201
433011110112233
51004240133320
641035442331
76161623624
oct1705242657
9578141481
10253052335
1111a928a68
12708b63a7
1340570b13
142587234b
151733870a
hexf1545af

253052335 has 8 divisors (see below), whose sum is σ = 304793280. Its totient is φ = 201688224.

The previous prime is 253052333. The next prime is 253052351. The reversal of 253052335 is 533250352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253052335 - 21 = 253052333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253052333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92727 + ... + 95416.

It is an arithmetic number, because the mean of its divisors is an integer number (38099160).

Almost surely, 2253052335 is an apocalyptic number.

253052335 is a deficient number, since it is larger than the sum of its proper divisors (51740945).

253052335 is a wasteful number, since it uses less digits than its factorization.

253052335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188417.

The product of its (nonzero) digits is 13500, while the sum is 28.

The square root of 253052335 is about 15907.6187721481. The cubic root of 253052335 is about 632.5139617909.

The spelling of 253052335 in words is "two hundred fifty-three million, fifty-two thousand, three hundred thirty-five".

Divisors: 1 5 269 1345 188143 940715 50610467 253052335