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1012331333 = 13292685229
BaseRepresentation
bin111100010101101…
…111001101000101
32121112212202112002
4330111233031011
54033124100313
6244241435045
734041450206
oct7425571505
92545782462
101012331333
1147a486572
1224303ba85
13131966c30
149863b5ad
155dd1a058
hex3c56f345

1012331333 has 8 divisors (see below), whose sum is σ = 1127796600. Its totient is φ = 902236608.

The previous prime is 1012331303. The next prime is 1012331339. The reversal of 1012331333 is 3331332101.

It can be written as a sum of positive squares in 4 ways, for example, as 2553604 + 1009777729 = 1598^2 + 31777^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1012331333 - 222 = 1008137029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012331339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1342238 + ... + 1342991.

It is an arithmetic number, because the mean of its divisors is an integer number (140974575).

Almost surely, 21012331333 is an apocalyptic number.

1012331333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1012331333 is a deficient number, since it is larger than the sum of its proper divisors (115465267).

1012331333 is a wasteful number, since it uses less digits than its factorization.

1012331333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685271.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 1012331333 is about 31817.1546967984. The cubic root of 1012331333 is about 1004.0936633861.

Adding to 1012331333 its reverse (3331332101), we get a palindrome (4343663434).

The spelling of 1012331333 in words is "one billion, twelve million, three hundred thirty-one thousand, three hundred thirty-three".

Divisors: 1 13 29 377 2685229 34907977 77871641 1012331333