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33212000199 = 373742743887
BaseRepresentation
bin11110111011100101…
…101110011111000111
310011201121020102022110
4132323211232133013
51021004233001244
623131332232103
72254011225630
oct367345563707
9104647212273
1033212000199
11130a3343354
12652a76b633
133193975a31
141870c78887
15ce5ae79b9
hex7bb96e7c7

33212000199 has 16 divisors (see below), whose sum is σ = 51976567808. Its totient is φ = 18465358752.

The previous prime is 33212000197. The next prime is 33212000219. The reversal of 33212000199 is 99100021233.

It is a happy number.

It is not a de Polignac number, because 33212000199 - 21 = 33212000197 is a prime.

It is a super-2 number, since 2×332120001992 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33212000191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21371167 + ... + 21372720.

It is an arithmetic number, because the mean of its divisors is an integer number (3248535488).

Almost surely, 233212000199 is an apocalyptic number.

33212000199 is a deficient number, since it is larger than the sum of its proper divisors (18764567609).

33212000199 is a wasteful number, since it uses less digits than its factorization.

33212000199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42743934.

The product of its (nonzero) digits is 2916, while the sum is 30.

The spelling of 33212000199 in words is "thirty-three billion, two hundred twelve million, one hundred ninety-nine", and thus it is an aban number.

Divisors: 1 3 7 21 37 111 259 777 42743887 128231661 299207209 897621627 1581523819 4744571457 11070666733 33212000199