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202231314 = 23211235073
BaseRepresentation
bin11000000110111…
…00111000010010
3112002112102012200
430003130320102
5403232400224
632022304030
75003636445
oct1403347022
9462472180
10202231314
11a417741a
1257888016
1332b88acc
141cc0365c
1512b4a5c9
hexc0dce12

202231314 has 12 divisors (see below), whose sum is σ = 438167886. Its totient is φ = 67410432.

The previous prime is 202231301. The next prime is 202231331. The reversal of 202231314 is 413132202.

202231314 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 192515625 + 9715689 = 13875^2 + 3117^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11235073 = 202231314 / (2 + 0 + 2 + 2 + 3 + 1 + 3 + 1 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5617519 + ... + 5617554.

Almost surely, 2202231314 is an apocalyptic number.

202231314 is an abundant number, since it is smaller than the sum of its proper divisors (235936572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202231314 is a wasteful number, since it uses less digits than its factorization.

202231314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11235081 (or 11235078 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 202231314 is about 14220.8056733787. The cubic root of 202231314 is about 586.9703102018.

Adding to 202231314 its reverse (413132202), we get a palindrome (615363516).

The spelling of 202231314 in words is "two hundred two million, two hundred thirty-one thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 18 11235073 22470146 33705219 67410438 101115657 202231314