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11102041001 = 15237289587
BaseRepresentation
bin10100101011011101…
…11011001110101001
31001122201110010011202
422111232323032221
5140214110303001
65033351133545
7542055535322
oct122556731651
931581403152
1011102041001
1147878a37a7
12219a0742b5
13107c10413c
14774673449
1544e9e896b
hex295bbb3a9

11102041001 has 4 divisors (see below), whose sum is σ = 11109332112. Its totient is φ = 11094749892.

The previous prime is 11102040977. The next prime is 11102041019. The reversal of 11102041001 is 10014020111.

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 11102041001 - 226 = 11034932137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102041021) 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, 3643271 + ... + 3646316.

It is an arithmetic number, because the mean of its divisors is an integer number (2777333028).

Almost surely, 211102041001 is an apocalyptic number.

It is an amenable number.

11102041001 is a deficient number, since it is larger than the sum of its proper divisors (7291111).

11102041001 is an equidigital number, since it uses as much as digits as its factorization.

11102041001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7291110.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11102041001 its reverse (10014020111), we get a palindrome (21116061112).

The spelling of 11102041001 in words is "eleven billion, one hundred two million, forty-one thousand, one".

Divisors: 1 1523 7289587 11102041001