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1122011041 = 9787114643
BaseRepresentation
bin100001011100000…
…1000011110100001
32220012021001210111
41002320020132201
54244213323131
6303200331321
736542636134
oct10270103641
92805231714
101122011041
11526389558
12273913b41
1314b5b9578
14a902c21b
1568782ab1
hex42e087a1

1122011041 has 4 divisors (see below), whose sum is σ = 1122135472. Its totient is φ = 1121886612.

The previous prime is 1122011029. The next prime is 1122011057. The reversal of 1122011041 is 1401102211.

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 1122011041 - 221 = 1119913889 is a prime.

It is a super-2 number, since 2×11220110412 = 2517817552251807362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122011071) 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, 47535 + ... + 67108.

It is an arithmetic number, because the mean of its divisors is an integer number (280533868).

Almost surely, 21122011041 is an apocalyptic number.

It is an amenable number.

1122011041 is a deficient number, since it is larger than the sum of its proper divisors (124431).

1122011041 is an equidigital number, since it uses as much as digits as its factorization.

1122011041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124430.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1122011041 is about 33496.4332578858. The cubic root of 1122011041 is about 1039.1200152975.

Adding to 1122011041 its reverse (1401102211), we get a palindrome (2523113252).

The spelling of 1122011041 in words is "one billion, one hundred twenty-two million, eleven thousand, forty-one".

Divisors: 1 9787 114643 1122011041