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255203012 = 22211130223
BaseRepresentation
bin11110011011000…
…01011011000100
3122210012122201102
433031201123010
51010312444022
641153515232
76216122051
oct1715413304
9583178642
10255203012
11121067889
1271572b18
1340b449cc
1425c72028
1517610a92
hexf3616c4

255203012 has 12 divisors (see below), whose sum is σ = 446831616. Its totient is φ = 127536840.

The previous prime is 255202999. The next prime is 255203017. The reversal of 255203012 is 210302552.

255203012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (255203017) 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, 6668 + ... + 23555.

It is an arithmetic number, because the mean of its divisors is an integer number (37235968).

Almost surely, 2255203012 is an apocalyptic number.

It is an amenable number.

255203012 is a deficient number, since it is larger than the sum of its proper divisors (191628604).

255203012 is a wasteful number, since it uses less digits than its factorization.

255203012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32338 (or 32336 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 255203012 is about 15975.0747103104. The cubic root of 255203012 is about 634.3008089346.

Adding to 255203012 its reverse (210302552), we get a palindrome (465505564).

The spelling of 255203012 in words is "two hundred fifty-five million, two hundred three thousand, twelve".

Divisors: 1 2 4 2111 4222 8444 30223 60446 120892 63800753 127601506 255203012