Search a number
-
+
32212201213 = 251550323321
BaseRepresentation
bin11101111111111111…
…110010111011111101
310002010220221100221101
4131333333302323331
51011432310414323
622444215133101
72220151123033
oct357777627375
9102126840841
1032212201213
111272aa475a5
1262ab974191
1330647a91ba
1417b8180553
15c87e55dad
hex77fff2efd

32212201213 has 8 divisors (see below), whose sum is σ = 32347800576. Its totient is φ = 32076660000.

The previous prime is 32212201207. The next prime is 32212201249. The reversal of 32212201213 is 31210221223.

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 32212201213 - 213 = 32212193021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32212241213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1369593 + ... + 1392913.

It is an arithmetic number, because the mean of its divisors is an integer number (4043475072).

Almost surely, 232212201213 is an apocalyptic number.

It is an amenable number.

32212201213 is a deficient number, since it is larger than the sum of its proper divisors (135599363).

32212201213 is a wasteful number, since it uses less digits than its factorization.

32212201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29075.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 32212201213 its reverse (31210221223), we get a palindrome (63422422436).

The spelling of 32212201213 in words is "thirty-two billion, two hundred twelve million, two hundred one thousand, two hundred thirteen".

Divisors: 1 251 5503 23321 1381253 5853571 128335463 32212201213