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10110010091 = 67891695457
BaseRepresentation
bin10010110101001101…
…01000001011101011
3222002120202201121012
421122212220023223
5131201130310331
64351112334135
7505351445036
oct113246501353
928076681535
1010110010091
114318923245
121b619a434b
13c517272bc
146bc9dc01d
153e288d82b
hex25a9a82eb

10110010091 has 8 divisors (see below), whose sum is σ = 10376202960. Its totient is φ = 9847208448.

The previous prime is 10110010061. The next prime is 10110010117. The reversal of 10110010091 is 19001001101.

It is a happy number.

10110010091 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 cyclic number.

It is not a de Polignac number, because 10110010091 - 222 = 10105815787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10110010061) 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, 841766 + ... + 853691.

It is an arithmetic number, because the mean of its divisors is an integer number (1297025370).

Almost surely, 210110010091 is an apocalyptic number.

10110010091 is a deficient number, since it is larger than the sum of its proper divisors (266192869).

10110010091 is an equidigital number, since it uses as much as digits as its factorization.

10110010091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695613.

The product of its (nonzero) digits is 9, while the sum is 14.

Adding to 10110010091 its reverse (19001001101), we get a palindrome (29111011192).

The spelling of 10110010091 in words is "ten billion, one hundred ten million, ten thousand, ninety-one".

Divisors: 1 67 89 5963 1695457 113595619 150895673 10110010091