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2230554846 = 231389321313
BaseRepresentation
bin1000010011110011…
…1001000011011110
312202110011221000110
42010330321003132
514032010223341
61005200310450
7106163255232
oct20474710336
95673157013
102230554846
11a450a9963
12523012426
1329716c050
141723525c2
15d0c55216
hex84f390de

2230554846 has 32 divisors (see below), whose sum is σ = 4858267680. Its totient is φ = 678610944.

The previous prime is 2230554839. The next prime is 2230554899. The reversal of 2230554846 is 6484550322.

2230554846 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 153715 + ... + 167598.

It is an arithmetic number, because the mean of its divisors is an integer number (151820865).

Almost surely, 22230554846 is an apocalyptic number.

2230554846 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2230554846 is an abundant number, since it is smaller than the sum of its proper divisors (2627712834).

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

2230554846 is a wasteful number, since it uses less digits than its factorization.

2230554846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321420.

The product of its (nonzero) digits is 230400, while the sum is 39.

The square root of 2230554846 is about 47228.7502057804. The cubic root of 2230554846 is about 1306.5849019392.

The spelling of 2230554846 in words is "two billion, two hundred thirty million, five hundred fifty-four thousand, eight hundred forty-six".

Divisors: 1 2 3 6 13 26 39 78 89 178 267 534 1157 2314 3471 6942 321313 642626 963939 1927878 4177069 8354138 12531207 25062414 28596857 57193714 85790571 171581142 371759141 743518282 1115277423 2230554846