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202230134 = 2491205937
BaseRepresentation
bin11000000110111…
…00100101110110
3112002112100120222
430003130211312
5403232331014
632022254342
75003633141
oct1403344566
9462470528
10202230134
11a4176547
12578873b2
1332b88402
141cc03058
1512b4a08e
hexc0dc976

202230134 has 8 divisors (see below), whose sum is σ = 303964488. Its totient is φ = 100908640.

The previous prime is 202230121. The next prime is 202230151. The reversal of 202230134 is 431032202.

202230134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101987 + ... + 103950.

It is an arithmetic number, because the mean of its divisors is an integer number (37995561).

Almost surely, 2202230134 is an apocalyptic number.

202230134 is a deficient number, since it is larger than the sum of its proper divisors (101734354).

202230134 is a wasteful number, since it uses less digits than its factorization.

202230134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206430.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 202230134 is about 14220.7641848109. The cubic root of 202230134 is about 586.9691685614.

Adding to 202230134 its reverse (431032202), we get a palindrome (633262336).

The spelling of 202230134 in words is "two hundred two million, two hundred thirty thousand, one hundred thirty-four".

Divisors: 1 2 491 982 205937 411874 101115067 202230134