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213323000201 = 1271679708663
BaseRepresentation
bin1100011010101100001…
…0101010100110001001
3202101121211212012221022
43012223002222212021
511443341142001301
6241555500122225
721261225404123
oct3065302524611
9671554765838
10213323000201
11825192aa473
1235415536375
13171685b284c
14a4796ca213
155837e29d1b
hex31ab0aa989

213323000201 has 4 divisors (see below), whose sum is σ = 215002708992. Its totient is φ = 211643291412.

The previous prime is 213323000183. The next prime is 213323000221. The reversal of 213323000201 is 102000323312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-213323000201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213323000201.

It is not an unprimeable number, because it can be changed into a prime (213323000221) 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 3 ways as a sum of consecutive naturals, for example, 839854205 + ... + 839854458.

It is an arithmetic number, because the mean of its divisors is an integer number (53750677248).

Almost surely, 2213323000201 is an apocalyptic number.

It is an amenable number.

213323000201 is a deficient number, since it is larger than the sum of its proper divisors (1679708791).

213323000201 is a wasteful number, since it uses less digits than its factorization.

213323000201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679708790.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 213323000201 its reverse (102000323312), we get a palindrome (315323323513).

The spelling of 213323000201 in words is "two hundred thirteen billion, three hundred twenty-three million, two hundred one", and thus it is an aban number.

Divisors: 1 127 1679708663 213323000201