Search a number
-
+
6220214449 = 311158717317
BaseRepresentation
bin1011100101100000…
…01111000010110001
3121001111102122002221
411302300033002301
5100214333330244
62505120441041
7310066644001
oct56260170261
917044378087
106220214449
1127021701a9
121257179181
137818acc87
14430174001
15266136784
hex172c0f0b1

6220214449 has 8 divisors (see below), whose sum is σ = 6421791488. Its totient is φ = 6018695280.

The previous prime is 6220214447. The next prime is 6220214479. The reversal of 6220214449 is 9444120226.

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 6220214449 - 21 = 6220214447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6220214447) 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, 350539 + ... + 367855.

It is an arithmetic number, because the mean of its divisors is an integer number (802723936).

Almost surely, 26220214449 is an apocalyptic number.

It is an amenable number.

6220214449 is a deficient number, since it is larger than the sum of its proper divisors (201577039).

6220214449 is a wasteful number, since it uses less digits than its factorization.

6220214449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28935.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 6220214449 is about 78868.3361622394. The cubic root of 6220214449 is about 1839.0849310401.

The spelling of 6220214449 in words is "six billion, two hundred twenty million, two hundred fourteen thousand, four hundred forty-nine".

Divisors: 1 31 11587 17317 359197 536827 200652079 6220214449