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1133010131 = 11103000921
BaseRepresentation
bin100001110001000…
…0101110011010011
32220221221212201012
41003202011303103
54310022311011
6304232201135
740035266351
oct10342056323
92827855635
101133010131
11531611310
122775391ab
1315096aac6
14aa6927d1
1569706a8b
hex43885cd3

1133010131 has 4 divisors (see below), whose sum is σ = 1236011064. Its totient is φ = 1030009200.

The previous prime is 1133010127. The next prime is 1133010143. The reversal of 1133010131 is 1310103311.

It is a happy number.

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

It is not a de Polignac number, because 1133010131 - 22 = 1133010127 is a prime.

It is a super-2 number, since 2×11330101312 = 2567423913897274322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133010121) 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, 51500450 + ... + 51500471.

It is an arithmetic number, because the mean of its divisors is an integer number (309002766).

Almost surely, 21133010131 is an apocalyptic number.

1133010131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1133010131 is a deficient number, since it is larger than the sum of its proper divisors (103000933).

1133010131 is a wasteful number, since it uses less digits than its factorization.

1133010131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103000932.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1133010131 is about 33660.2158489811. The cubic root of 1133010131 is about 1042.5044826488.

Adding to 1133010131 its reverse (1310103311), we get a palindrome (2443113442).

The spelling of 1133010131 in words is "one billion, one hundred thirty-three million, ten thousand, one hundred thirty-one".

Divisors: 1 11 103000921 1133010131