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33214051321 = 114764243813
BaseRepresentation
bin11110111011101101…
…100011001111111001
310011201202002121220221
4132323231203033321
51021010244120241
623131444220041
72254034530603
oct367355431771
9104652077827
1033214051321
11130a45143a0
12652b39a621
133194213509
141871250173
15ce5da05d1
hex7bbb633f9

33214051321 has 8 divisors (see below), whose sum is σ = 37004436864. Its totient is φ = 29552153520.

The previous prime is 33214051309. The next prime is 33214051361. The reversal of 33214051321 is 12315041233.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-33214051321 is a prime.

It is a super-2 number, since 2×332140513212 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33214051361) 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, 32121390 + ... + 32122423.

It is an arithmetic number, because the mean of its divisors is an integer number (4625554608).

Almost surely, 233214051321 is an apocalyptic number.

It is an amenable number.

33214051321 is a deficient number, since it is larger than the sum of its proper divisors (3790385543).

33214051321 is a wasteful number, since it uses less digits than its factorization.

33214051321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64243871.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 33214051321 its reverse (12315041233), we get a palindrome (45529092554).

The spelling of 33214051321 in words is "thirty-three billion, two hundred fourteen million, fifty-one thousand, three hundred twenty-one".

Divisors: 1 11 47 517 64243813 706681943 3019459211 33214051321