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332121321313 = 3892179391823
BaseRepresentation
bin1001101010100111111…
…10010010111101100001
31011202021002212012220021
410311103332102331201
520420141024240223
6412324024313441
732665163436415
oct4652376227541
91152232765807
10332121321313
11118940911441
125444a912881
132541b838502
14121091c6d45
15898c66265d
hex4d53f92f61

332121321313 has 8 divisors (see below), whose sum is σ = 333128764800. Its totient is φ = 331114666608.

The previous prime is 332121321227. The next prime is 332121321359. The reversal of 332121321313 is 313123121233.

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-332121321313 is a prime.

It is a super-2 number, since 2×3321213213132 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332121321613) 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, 651720 + ... + 1043542.

It is an arithmetic number, because the mean of its divisors is an integer number (41641095600).

Almost surely, 2332121321313 is an apocalyptic number.

It is an amenable number.

332121321313 is a deficient number, since it is larger than the sum of its proper divisors (1007443487).

332121321313 is a wasteful number, since it uses less digits than its factorization.

332121321313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394391.

The product of its digits is 1944, while the sum is 25.

Adding to 332121321313 its reverse (313123121233), we get a palindrome (645244442546).

The spelling of 332121321313 in words is "three hundred thirty-two billion, one hundred twenty-one million, three hundred twenty-one thousand, three hundred thirteen".

Divisors: 1 389 2179 391823 847631 152419147 853782317 332121321313