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201483885 = 3519706961
BaseRepresentation
bin11000000001001…
…10011001101101
3112001010102221010
430000212121231
5403034441020
631554255433
74664404401
oct1400463155
9461112833
10201483885
11a3806909
1257587579
1332986845
141ca8b101
1512a4dde0
hexc02666d

201483885 has 16 divisors (see below), whose sum is σ = 339341760. Its totient is φ = 101802240.

The previous prime is 201483883. The next prime is 201483913. The reversal of 201483885 is 588384102.

It is not a de Polignac number, because 201483885 - 21 = 201483883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201483883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353196 + ... + 353765.

It is an arithmetic number, because the mean of its divisors is an integer number (21208860).

Almost surely, 2201483885 is an apocalyptic number.

It is an amenable number.

201483885 is a deficient number, since it is larger than the sum of its proper divisors (137857875).

201483885 is a wasteful number, since it uses less digits than its factorization.

201483885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706988.

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 201483885 is about 14194.5019285637. The cubic root of 201483885 is about 586.2462874244.

The spelling of 201483885 in words is "two hundred one million, four hundred eighty-three thousand, eight hundred eighty-five".

Divisors: 1 3 5 15 19 57 95 285 706961 2120883 3534805 10604415 13432259 40296777 67161295 201483885