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2213201112340 = 225591875594163
BaseRepresentation
bin100000001101001101000…
…100001110110100010100
321211120122210100112012011
4200031031010032310110
5242230113441043330
64412421444434004
7315620121026041
oct40151504166424
97746583315164
102213201112340
1178368236a089
122b8b246a8904
1313091c80b90a
1479195ccc1c8
153c88537c82a
hex2034d10ed14

2213201112340 has 24 divisors (see below), whose sum is σ = 4726497293280. Its totient is φ = 870275691168.

The previous prime is 2213201112329. The next prime is 2213201112347. The reversal of 2213201112340 is 432111023122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213201112347) 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, 937795902 + ... + 937798261.

It is an arithmetic number, because the mean of its divisors is an integer number (196937387220).

Almost surely, 22213201112340 is an apocalyptic number.

2213201112340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213201112340 is an abundant number, since it is smaller than the sum of its proper divisors (2513296180940).

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

2213201112340 is a wasteful number, since it uses less digits than its factorization.

2213201112340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875594231 (or 1875594229 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2213201112340 its reverse (432111023122), we get a palindrome (2645312135462).

The spelling of 2213201112340 in words is "two trillion, two hundred thirteen billion, two hundred one million, one hundred twelve thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 1180 1875594163 3751188326 7502376652 9377970815 18755941630 37511883260 110660055617 221320111234 442640222468 553300278085 1106600556170 2213201112340