Search a number
-
+
222012055113213 = 3415888930650479
BaseRepresentation
bin110010011110101100110101…
…101011100100110111111101
31002010002010220211202121122210
4302132230311223210313331
5213044421142102110323
62104102532523331033
764522561455533241
oct6236546553446775
91063063824677583
10222012055113213
11648158692a6152
1220a97510080a79
1396b58544c7361
143cb76257b8421
151aa009a40d293
hexc9eb35ae4dfd

222012055113213 has 16 divisors (see below), whose sum is σ = 303241136889600. Its totient is φ = 144395627877120.

The previous prime is 222012055113187. The next prime is 222012055113311. The reversal of 222012055113213 is 312311550210222.

It is not a de Polignac number, because 222012055113213 - 213 = 222012055105021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012055113313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8081893 + ... + 22568586.

It is an arithmetic number, because the mean of its divisors is an integer number (18952571055600).

Almost surely, 2222012055113213 is an apocalyptic number.

It is an amenable number.

222012055113213 is a deficient number, since it is larger than the sum of its proper divisors (81229081776387).

222012055113213 is a wasteful number, since it uses less digits than its factorization.

222012055113213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30709412.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 222012055113213 in words is "two hundred twenty-two trillion, twelve billion, fifty-five million, one hundred thirteen thousand, two hundred thirteen".

Divisors: 1 3 41 123 58889 176667 2414449 7243347 30650479 91951437 1256669639 3770008917 1804976057831 5414928173493 74004018371071 222012055113213