Search a number
-
+
3213000010200 = 23352172921151479
BaseRepresentation
bin101110110000010101101…
…110010110100111011000
3102101011022111100220101210
4232300111232112213120
5410120211000311300
610500010512543120
7451063064320341
oct56602556264730
912334274326353
103213000010200
111029697819a62
1243a84b251aa0
131a3ca52255b6
14b171d7470c8
155889e11d050
hex2ec15b969d8

3213000010200 has 384 divisors, whose sum is σ = 10961780544000. Its totient is φ = 774888038400.

The previous prime is 3213000010163. The next prime is 3213000010219. The reversal of 3213000010200 is 20100003123.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 62388061 + ... + 62439539.

It is an arithmetic number, because the mean of its divisors is an integer number (28546303500).

Almost surely, 23213000010200 is an apocalyptic number.

3213000010200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3213000010200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5480890272000).

3213000010200 is an abundant number, since it is smaller than the sum of its proper divisors (7748780533800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3213000010200 is a wasteful number, since it uses less digits than its factorization.

3213000010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51755 (or 51746 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 3213000010200 its reverse (20100003123), we get a palindrome (3233100013323).

The spelling of 3213000010200 in words is "three trillion, two hundred thirteen billion, ten thousand, two hundred".