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2229301420 = 225111465071
BaseRepresentation
bin1000010011100000…
…0111000010101100
312202100211020122021
42010320013002230
514031200121140
61005113355524
7106146515023
oct20470070254
95670736567
102229301420
11a44423175
12522708ba4
13296b20688
141721078ba
15d0aa8b4a
hex84e070ac

2229301420 has 12 divisors (see below), whose sum is σ = 4681533024. Its totient is φ = 891720560.

The previous prime is 2229301411. The next prime is 2229301421. The reversal of 2229301420 is 241039222.

It is not an unprimeable number, because it can be changed into a prime (2229301421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55732516 + ... + 55732555.

It is an arithmetic number, because the mean of its divisors is an integer number (390127752).

Almost surely, 22229301420 is an apocalyptic number.

2229301420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2229301420 is an abundant number, since it is smaller than the sum of its proper divisors (2452231604).

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

2229301420 is a wasteful number, since it uses less digits than its factorization.

2229301420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111465080 (or 111465078 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2229301420 is about 47215.4786060673. The cubic root of 2229301420 is about 1306.3401176504.

The spelling of 2229301420 in words is "two billion, two hundred twenty-nine million, three hundred one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 111465071 222930142 445860284 557325355 1114650710 2229301420