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2230551420 = 223549097573
BaseRepresentation
bin1000010011110011…
…1000001101111100
312202110011202022120
42010330320031330
514032010121140
61005200242540
7106163242236
oct20474701574
95673152276
102230551420
11a450a7329
12523010450
1329716a616
14172351256
15d0c541d0
hex84f3837c

2230551420 has 48 divisors (see below), whose sum is σ = 6247641120. Its totient is φ = 594614016.

The previous prime is 2230551391. The next prime is 2230551467. The reversal of 2230551420 is 241550322.

2230551420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290754 + ... + 298326.

It is an arithmetic number, because the mean of its divisors is an integer number (130159190).

Almost surely, 22230551420 is an apocalyptic number.

2230551420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230551420 is an abundant number, since it is smaller than the sum of its proper divisors (4017089700).

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

2230551420 is a wasteful number, since it uses less digits than its factorization.

2230551420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12494 (or 12492 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2230551420 is about 47228.7139354863. The cubic root of 2230551420 is about 1306.5842329932.

The spelling of 2230551420 in words is "two billion, two hundred thirty million, five hundred fifty-one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 4909 7573 9818 14727 15146 19636 22719 24545 29454 30292 37865 45438 49090 58908 73635 75730 90876 98180 113595 147270 151460 227190 294540 454380 37175857 74351714 111527571 148703428 185879285 223055142 371758570 446110284 557637855 743517140 1115275710 2230551420