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242535313 = 1231197023
BaseRepresentation
bin11100111010011…
…00101110010001
3121220101001220101
432131030232101
5444042112223
640022212401
76003342016
oct1635145621
9556331811
10242535313
111149a5409
1269284101
133b32ab27
14242d570d
151645c4ad
hexe74cb91

242535313 has 4 divisors (see below), whose sum is σ = 242733568. Its totient is φ = 242337060.

The previous prime is 242535287. The next prime is 242535317. The reversal of 242535313 is 313535242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 242535313 - 25 = 242535281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242535317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97281 + ... + 99742.

It is an arithmetic number, because the mean of its divisors is an integer number (60683392).

Almost surely, 2242535313 is an apocalyptic number.

It is an amenable number.

242535313 is a deficient number, since it is larger than the sum of its proper divisors (198255).

242535313 is a wasteful number, since it uses less digits than its factorization.

242535313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198254.

The product of its digits is 10800, while the sum is 28.

The square root of 242535313 is about 15573.5452932208. The cubic root of 242535313 is about 623.6271202902.

The spelling of 242535313 in words is "two hundred forty-two million, five hundred thirty-five thousand, three hundred thirteen".

Divisors: 1 1231 197023 242535313