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12033837107 = 172330777077
BaseRepresentation
bin10110011010100010…
…11100100000110011
31011001122210021010122
423031101130200303
5144121130241412
65310034520455
7604131633125
oct131521344063
934048707118
1012033837107
115115872a26
1223ba13612b
13119a181196
14822309215
154a6706572
hex2cd45c833

12033837107 has 8 divisors (see below), whose sum is σ = 13295697696. Its totient is φ = 10833530752.

The previous prime is 12033837091. The next prime is 12033837157. The reversal of 12033837107 is 70173833021.

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

It is a cyclic number.

It is not a de Polignac number, because 12033837107 - 24 = 12033837091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12033837157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15388148 + ... + 15388929.

It is an arithmetic number, because the mean of its divisors is an integer number (1661962212).

Almost surely, 212033837107 is an apocalyptic number.

12033837107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12033837107 is a deficient number, since it is larger than the sum of its proper divisors (1261860589).

12033837107 is a wasteful number, since it uses less digits than its factorization.

12033837107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30777117.

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 12033837107 in words is "twelve billion, thirty-three million, eight hundred thirty-seven thousand, one hundred seven".

Divisors: 1 17 23 391 30777077 523210309 707872771 12033837107