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201074011 = 1754121863
BaseRepresentation
bin10111111110000…
…10010101011011
3112000100121200121
423333002111123
5402433332021
631541414111
74661046415
oct1377022533
9460317617
10201074011
11a3556976
125740a337
1332872108
141c9c19b5
15129bc741
hexbfc255b

201074011 has 8 divisors (see below), whose sum is σ = 213305184. Its totient is φ = 188887680.

The previous prime is 201074009. The next prime is 201074053. The reversal of 201074011 is 110470102.

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

It is not a de Polignac number, because 201074011 - 21 = 201074009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201074411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1735 + ... + 20128.

It is an arithmetic number, because the mean of its divisors is an integer number (26663148).

Almost surely, 2201074011 is an apocalyptic number.

201074011 is a deficient number, since it is larger than the sum of its proper divisors (12231173).

201074011 is a wasteful number, since it uses less digits than its factorization.

201074011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22421.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 201074011 is about 14180.0568052459. The cubic root of 201074011 is about 585.8484884771.

The spelling of 201074011 in words is "two hundred one million, seventy-four thousand, eleven".

Divisors: 1 17 541 9197 21863 371671 11827883 201074011