Search a number
-
+
11021102121103 = 67582128258729
BaseRepresentation
bin1010000001100000110011…
…1000001000000010001111
31110000121101120000111111021
42200120030320020002033
52421032204120333403
635235005135135011
72215151120226304
oct240301470100217
943017346014437
1011021102121103
11356a028911918
12129bb68974467
1361c393242c49
142a15d1d8d0ab
15141a3e0798bd
hexa060ce0808f

11021102121103 has 8 divisors (see below), whose sum is σ = 11187518172080. Its totient is φ = 10854742599360.

The previous prime is 11021102121079. The next prime is 11021102121151. The reversal of 11021102121103 is 30112120112011.

It is a happy number.

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 11021102121103 - 221 = 11021100023951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021102121203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13739358 + ... + 14519371.

It is an arithmetic number, because the mean of its divisors is an integer number (1398439771510).

Almost surely, 211021102121103 is an apocalyptic number.

11021102121103 is a deficient number, since it is larger than the sum of its proper divisors (166416050977).

11021102121103 is an equidigital number, since it uses as much as digits as its factorization.

11021102121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28264617.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11021102121103 its reverse (30112120112011), we get a palindrome (41133222233114).

The spelling of 11021102121103 in words is "eleven trillion, twenty-one billion, one hundred two million, one hundred twenty-one thousand, one hundred three".

Divisors: 1 67 5821 390007 28258729 1893334843 164494061509 11021102121103