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2220117348 = 223434302553
BaseRepresentation
bin1000010001010100…
…0100110101100100
312201201112122110110
42010111010311210
514021322223343
61004144453020
7106005454221
oct20425046544
95651478413
102220117348
11a3a220029
1251b61a170
13294c56307
14170bd6948
15ced92833
hex84544d64

2220117348 has 24 divisors (see below), whose sum is σ = 5300746528. Its totient is φ = 722828736.

The previous prime is 2220117281. The next prime is 2220117349. The reversal of 2220117348 is 8437110222.

It is not an unprimeable number, because it can be changed into a prime (2220117349) 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, 2150761 + ... + 2151792.

Almost surely, 22220117348 is an apocalyptic number.

It is an amenable number.

2220117348 is an abundant number, since it is smaller than the sum of its proper divisors (3080629180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220117348 is a wasteful number, since it uses less digits than its factorization.

2220117348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4302603 (or 4302601 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2220117348 is about 47118.1212274004. The cubic root of 2220117348 is about 1304.5437350360.

The spelling of 2220117348 in words is "two billion, two hundred twenty million, one hundred seventeen thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 4302553 8605106 12907659 17210212 25815318 51630636 185009779 370019558 555029337 740039116 1110058674 2220117348