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11132770105 = 52226554021
BaseRepresentation
bin10100101111001000…
…01001011100111001
31001201212021022120201
422113210021130321
5140244442120410
65040405522201
7542610661462
oct122744113471
931655238521
1011132770105
1147a3181a56
1221a8413361
1310855a2c42
14778791d69
1545256883a
hex297909739

11132770105 has 4 divisors (see below), whose sum is σ = 13359324132. Its totient is φ = 8906216080.

The previous prime is 11132770087. The next prime is 11132770211. The reversal of 11132770105 is 50107723111.

11132770105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4595077369 + 6537692736 = 67787^2 + 80856^2 .

It is not a de Polignac number, because 11132770105 - 215 = 11132737337 is a prime.

It is a super-2 number, since 2×111327701052 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1113277006 + ... + 1113277015.

It is an arithmetic number, because the mean of its divisors is an integer number (3339831033).

Almost surely, 211132770105 is an apocalyptic number.

It is an amenable number.

11132770105 is a deficient number, since it is larger than the sum of its proper divisors (2226554027).

11132770105 is an equidigital number, since it uses as much as digits as its factorization.

11132770105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226554026.

The product of its (nonzero) digits is 1470, while the sum is 28.

The spelling of 11132770105 in words is "eleven billion, one hundred thirty-two million, seven hundred seventy thousand, one hundred five".

Divisors: 1 5 2226554021 11132770105