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2194367241 = 31166495977
BaseRepresentation
bin1000001011001011…
…0110001100001001
312122221002101221210
42002302312030021
513443224222431
61001424523333
7105243546063
oct20262661411
95587071853
102194367241
11a26732650
12512a80549
1328c80b871
1416b612733
15cc9a7d46
hex82cb6309

2194367241 has 8 divisors (see below), whose sum is σ = 3191806944. Its totient is φ = 1329919520.

The previous prime is 2194367239. The next prime is 2194367257. The reversal of 2194367241 is 1427634912.

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 2194367241 - 21 = 2194367239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2194367241.

It is not an unprimeable number, because it can be changed into a prime (2194367221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33247956 + ... + 33248021.

It is an arithmetic number, because the mean of its divisors is an integer number (398975868).

Almost surely, 22194367241 is an apocalyptic number.

It is an amenable number.

2194367241 is a deficient number, since it is larger than the sum of its proper divisors (997439703).

2194367241 is a wasteful number, since it uses less digits than its factorization.

2194367241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66495991.

The product of its digits is 72576, while the sum is 39.

The square root of 2194367241 is about 46844.0737020170. The cubic root of 2194367241 is about 1299.4805105819.

The spelling of 2194367241 in words is "two billion, one hundred ninety-four million, three hundred sixty-seven thousand, two hundred forty-one".

Divisors: 1 3 11 33 66495977 199487931 731455747 2194367241