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2220201413 = 43155333247
BaseRepresentation
bin1000010001010101…
…1001010111000101
312201201200220202222
42010111121113011
514021332421123
61004150342125
7106006254263
oct20425312705
95651626688
102220201413
11a3a278201
1251b65a945
13294c85661
14170c19433
15cedac6c8
hex845595c5

2220201413 has 8 divisors (see below), whose sum is σ = 2273365248. Its totient is φ = 2167107264.

The previous prime is 2220201397. The next prime is 2220201419. The reversal of 2220201413 is 3141020222.

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 2220201413 - 24 = 2220201397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2220201391 and 2220201400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220201419) 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, 50156 + ... + 83402.

It is an arithmetic number, because the mean of its divisors is an integer number (284170656).

Almost surely, 22220201413 is an apocalyptic number.

It is an amenable number.

2220201413 is a deficient number, since it is larger than the sum of its proper divisors (53163835).

2220201413 is a wasteful number, since it uses less digits than its factorization.

2220201413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34843.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2220201413 is about 47119.0132855093. The cubic root of 2220201413 is about 1304.5602003947.

Adding to 2220201413 its reverse (3141020222), we get a palindrome (5361221635).

The spelling of 2220201413 in words is "two billion, two hundred twenty million, two hundred one thousand, four hundred thirteen".

Divisors: 1 43 1553 33247 66779 1429621 51632591 2220201413