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2111083330897 = 3168099462287
BaseRepresentation
bin11110101110000110010…
…111110011110101010001
321110211002000201201221201
4132232012113303311101
5234041444313042042
64253452430151201
7305343420144442
oct36560627636521
97424060651851
102111083330897
1174433a560492
122a1185652501
131240c7326978
14742698b32c9
1539daa2671b7
hex1eb865f3d51

2111083330897 has 4 divisors (see below), whose sum is σ = 2179182793216. Its totient is φ = 2042983868580.

The previous prime is 2111083330891. The next prime is 2111083330903. The reversal of 2111083330897 is 7980333801112.

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 an interprime number because it is at equal distance from previous prime (2111083330891) and next prime (2111083330903).

It is a cyclic number.

It is not a de Polignac number, because 2111083330897 - 235 = 2076723592529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111083330891) 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, 34049731113 + ... + 34049731174.

It is an arithmetic number, because the mean of its divisors is an integer number (544795698304).

Almost surely, 22111083330897 is an apocalyptic number.

It is an amenable number.

2111083330897 is a deficient number, since it is larger than the sum of its proper divisors (68099462319).

2111083330897 is an equidigital number, since it uses as much as digits as its factorization.

2111083330897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68099462318.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 2111083330897 in words is "two trillion, one hundred eleven billion, eighty-three million, three hundred thirty thousand, eight hundred ninety-seven".

Divisors: 1 31 68099462287 2111083330897