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201068827 = 431466517
BaseRepresentation
bin10111111110000…
…01000100011011
3112000100100120121
423333001010123
5402433200302
631541334111
74661025331
oct1377010433
9460310517
10201068827
11a3552a93
1257407337
133286c94b
141c9bdb51
15129bae37
hexbfc111b

201068827 has 4 divisors (see below), whose sum is σ = 201535776. Its totient is φ = 200601880.

The previous prime is 201068807. The next prime is 201068839. The reversal of 201068827 is 728860102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201068827 - 211 = 201066779 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201068792 and 201068801.

It is not an unprimeable number, because it can be changed into a prime (201068807) 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, 232828 + ... + 233689.

It is an arithmetic number, because the mean of its divisors is an integer number (50383944).

Almost surely, 2201068827 is an apocalyptic number.

201068827 is a deficient number, since it is larger than the sum of its proper divisors (466949).

201068827 is an equidigital number, since it uses as much as digits as its factorization.

201068827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466948.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 201068827 is about 14179.8740121342. The cubic root of 201068827 is about 585.8434537395.

The spelling of 201068827 in words is "two hundred one million, sixty-eight thousand, eight hundred twenty-seven".

Divisors: 1 431 466517 201068827