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11102012201 = 714910644307
BaseRepresentation
bin10100101011011101…
…10100001100101001
31001122201101122200002
422111232310030221
5140214103342301
65033350352345
7542055355340
oct122556641451
931581348602
1011102012201
1147878840a5
12219a05b6b5
13107c0c3cb7
14774666b57
1544e9e016b
hex295bb4329

11102012201 has 8 divisors (see below), whose sum is σ = 12773169600. Its totient is φ = 9452143728.

The previous prime is 11102012179. The next prime is 11102012219. The reversal of 11102012201 is 10221020111.

11102012201 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 11102012201 - 26 = 11102012137 is a prime.

It is a super-2 number, since 2×111020122012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102012501) 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, 5321111 + ... + 5323196.

It is an arithmetic number, because the mean of its divisors is an integer number (1596646200).

Almost surely, 211102012201 is an apocalyptic number.

It is an amenable number.

11102012201 is a deficient number, since it is larger than the sum of its proper divisors (1671157399).

11102012201 is a wasteful number, since it uses less digits than its factorization.

11102012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10644463.

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

Adding to 11102012201 its reverse (10221020111), we get a palindrome (21323032312).

The spelling of 11102012201 in words is "eleven billion, one hundred two million, twelve thousand, two hundred one".

Divisors: 1 7 149 1043 10644307 74510149 1586001743 11102012201