Search a number
-
+
213201211113000 = 2332531131103787857
BaseRepresentation
bin110000011110011111000110…
…011101000011111000101000
31000221212211120222100012001100
4300132133012131003320220
5210421042040021104000
62033235141222321400
762623164522325005
oct6036370635037050
91027784528305040
10213201211113000
1161a29142590380
121bab39a6289260
1391c6a3214bc76
143a90dca9108ac
15199acbd17da00
hexc1e7c6743e28

213201211113000 has 1536 divisors, whose sum is σ = 821367053844480. Its totient is φ = 49411607040000.

The previous prime is 213201211112999. The next prime is 213201211113067. The reversal of 213201211113000 is 311112102312.

213201211113000 is a `hidden beast` number, since 2 + 1 + 320 + 1 + 211 + 1 + 130 + 0 + 0 = 666.

213201211113000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 248776208572 + ... + 248776209428.

It is an arithmetic number, because the mean of its divisors is an integer number (534744175680).

Almost surely, 2213201211113000 is an apocalyptic number.

213201211113000 is a gapful number since it is divisible by the number (20) 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 213201211113000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410683526922240).

213201211113000 is an abundant number, since it is smaller than the sum of its proper divisors (608165842731480).

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

213201211113000 is a wasteful number, since it uses less digits than its factorization.

213201211113000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816 (or 1799 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 213201211113000 its reverse (311112102312), we get a palindrome (213512323215312).

The spelling of 213201211113000 in words is "two hundred thirteen trillion, two hundred one billion, two hundred eleven million, one hundred thirteen thousand".