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9101001113 = 73511238063
BaseRepresentation
bin10000111100111011…
…00100000110011001
3212111021010202111022
420132131210012121
5122114324013423
64103030012225
7441350142641
oct103635440631
925437122438
109101001113
113950306926
12191baa7075
13b20684679
146249c7521
15383eccdc8
hex21e764199

9101001113 has 4 divisors (see below), whose sum is σ = 9102246528. Its totient is φ = 9099755700.

The previous prime is 9101001103. The next prime is 9101001137. The reversal of 9101001113 is 3111001019.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9101001113 - 24 = 9101001097 is a prime.

It is a super-3 number, since 3×91010011133 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9101001091 and 9101001100.

It is not an unprimeable number, because it can be changed into a prime (9101001103) 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, 611681 + ... + 626382.

It is an arithmetic number, because the mean of its divisors is an integer number (2275561632).

Almost surely, 29101001113 is an apocalyptic number.

It is an amenable number.

9101001113 is a deficient number, since it is larger than the sum of its proper divisors (1245415).

9101001113 is a wasteful number, since it uses less digits than its factorization.

9101001113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245414.

The product of its (nonzero) digits is 27, while the sum is 17.

The square root of 9101001113 is about 95399.1672552753. The cubic root of 9101001113 is about 2087.8360356786.

The spelling of 9101001113 in words is "nine billion, one hundred one million, one thousand, one hundred thirteen".

Divisors: 1 7351 1238063 9101001113