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1333110042 = 2331111319861
BaseRepresentation
bin100111101110101…
…1010010100011010
310102220111000012000
41033131122110122
510212234010132
6340141101430
745015151125
oct11735322432
93386430160
101333110042
11624562340
12312557876
1318325b714
14c909d3bc
157c08087c
hex4f75a51a

1333110042 has 64 divisors (see below), whose sum is σ = 3260545920. Its totient is φ = 400377600.

The previous prime is 1333110041. The next prime is 1333110049. The reversal of 1333110042 is 2400113331.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1333109997 and 1333110024.

It is not an unprimeable number, because it can be changed into a prime (1333110041) 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 31 ways as a sum of consecutive naturals, for example, 57192 + ... + 77052.

It is an arithmetic number, because the mean of its divisors is an integer number (50946030).

Almost surely, 21333110042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1333110042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1630272960).

1333110042 is an abundant number, since it is smaller than the sum of its proper divisors (1927435878).

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

1333110042 is a wasteful number, since it uses less digits than its factorization.

1333110042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19996 (or 19990 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1333110042 is about 36511.7794964858. The cubic root of 1333110042 is about 1100.5809718899.

Adding to 1333110042 its reverse (2400113331), we get a palindrome (3733223373).

The spelling of 1333110042 in words is "one billion, three hundred thirty-three million, one hundred ten thousand, forty-two".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 99 113 198 226 297 339 594 678 1017 1243 2034 2486 3051 3729 6102 7458 11187 19861 22374 33561 39722 59583 67122 119166 178749 218471 357498 436942 536247 655413 1072494 1310826 1966239 2244293 3932478 4488586 5898717 6732879 11797434 13465758 20198637 24687223 40397274 49374446 60595911 74061669 121191822 148123338 222185007 444370014 666555021 1333110042