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1133310012 = 22394442501
BaseRepresentation
bin100001110001100…
…1111000000111100
32220222112010001220
41003203033000330
54310111410022
6304242433340
740040655552
oct10343170074
92828463056
101133310012
115317a664a
12277662850
13150a44453
14aa72dbd2
156976585c
hex438cf03c

1133310012 has 12 divisors (see below), whose sum is σ = 2644390056. Its totient is φ = 377770000.

The previous prime is 1133310011. The next prime is 1133310029. The reversal of 1133310012 is 2100133311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1133309973 and 1133310000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133310011) 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, 47221239 + ... + 47221262.

It is an arithmetic number, because the mean of its divisors is an integer number (220365838).

Almost surely, 21133310012 is an apocalyptic number.

1133310012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133310012 is an abundant number, since it is smaller than the sum of its proper divisors (1511080044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1133310012 is a wasteful number, since it uses less digits than its factorization.

1133310012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94442508 (or 94442506 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1133310012 is about 33664.6700860115. The cubic root of 1133310012 is about 1042.5964499668.

Adding to 1133310012 its reverse (2100133311), we get a palindrome (3233443323).

The spelling of 1133310012 in words is "one billion, one hundred thirty-three million, three hundred ten thousand, twelve".

Divisors: 1 2 3 4 6 12 94442501 188885002 283327503 377770004 566655006 1133310012