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2201342243 = 47239195971
BaseRepresentation
bin1000001100110101…
…1101000100100011
312200102012202212012
42003031131010203
514002020422433
61002234223135
7105360046262
oct20315350443
95612182765
102201342243
11a2a667011
12515284aab
132910b1599
1416c50a5d9
15cd3d4848
hex8335d123

2201342243 has 8 divisors (see below), whose sum is σ = 2257597440. Its totient is φ = 2145479560.

The previous prime is 2201342239. The next prime is 2201342263. The reversal of 2201342243 is 3422431022.

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 2201342243 - 22 = 2201342239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201342203) 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, 86753 + ... + 109218.

It is an arithmetic number, because the mean of its divisors is an integer number (282199680).

Almost surely, 22201342243 is an apocalyptic number.

2201342243 is a deficient number, since it is larger than the sum of its proper divisors (56255197).

2201342243 is a wasteful number, since it uses less digits than its factorization.

2201342243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196257.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2201342243 is about 46918.4637749362. The cubic root of 2201342243 is about 1300.8558945575.

Adding to 2201342243 its reverse (3422431022), we get a palindrome (5623773265).

The spelling of 2201342243 in words is "two billion, two hundred one million, three hundred forty-two thousand, two hundred forty-three".

Divisors: 1 47 239 11233 195971 9210637 46837069 2201342243