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1133010031 = 4127634391
BaseRepresentation
bin100001110001000…
…0101110001101111
32220221221212120111
41003202011301233
54310022310111
6304232200451
740035266146
oct10342056157
92827855514
101133010031
1153161122a
12277539127
1315096aa4a
14aa69275d
1569706a21
hex43885c6f

1133010031 has 4 divisors (see below), whose sum is σ = 1160644464. Its totient is φ = 1105375600.

The previous prime is 1133010029. The next prime is 1133010037. The reversal of 1133010031 is 1300103311.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1133010031 - 21 = 1133010029 is a prime.

It is a super-2 number, since 2×11330100312 = 2567423460693241922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133009993 and 1133010020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133010037) 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, 13817155 + ... + 13817236.

It is an arithmetic number, because the mean of its divisors is an integer number (290161116).

Almost surely, 21133010031 is an apocalyptic number.

1133010031 is a deficient number, since it is larger than the sum of its proper divisors (27634433).

1133010031 is an equidigital number, since it uses as much as digits as its factorization.

1133010031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27634432.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1133010031 is about 33660.2143635480. The cubic root of 1133010031 is about 1042.5044519781.

Adding to 1133010031 its reverse (1300103311), we get a palindrome (2433113342).

The spelling of 1133010031 in words is "one billion, one hundred thirty-three million, ten thousand, thirty-one".

Divisors: 1 41 27634391 1133010031