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1133012441 = 11103001131
BaseRepresentation
bin100001110001000…
…0110010111011001
32220221221222212202
41003202012113121
54310022344231
6304232215545
740035306161
oct10342062731
92827858782
101133012441
11531613020
1227753a5b5
1315096bb82
14aa6935a1
15697075cb
hex438865d9

1133012441 has 4 divisors (see below), whose sum is σ = 1236013584. Its totient is φ = 1030011300.

The previous prime is 1133012417. The next prime is 1133012443. The reversal of 1133012441 is 1442103311.

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 1133012441 - 210 = 1133011417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133012443) 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, 51500555 + ... + 51500576.

It is an arithmetic number, because the mean of its divisors is an integer number (309003396).

Almost surely, 21133012441 is an apocalyptic number.

1133012441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1133012441 is a deficient number, since it is larger than the sum of its proper divisors (103001143).

1133012441 is a wasteful number, since it uses less digits than its factorization.

1133012441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103001142.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1133012441 is about 33660.2501624691. The cubic root of 1133012441 is about 1042.5051911402.

Adding to 1133012441 its reverse (1442103311), we get a palindrome (2575115752).

The spelling of 1133012441 in words is "one billion, one hundred thirty-three million, twelve thousand, four hundred forty-one".

Divisors: 1 11 103001131 1133012441