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2230660211 = 131931317919
BaseRepresentation
bin1000010011110101…
…0010110001110011
312202110101021112212
42010331102301303
514032022111321
61005202442335
7106164204353
oct20475226163
95673337485
102230660211
11a4517103a
125230633ab
132971a7cb0
1417237cb63
15d0c7655b
hex84f52c73

2230660211 has 32 divisors (see below), whose sum is σ = 2621337600. Its totient is φ = 1879770240.

The previous prime is 2230660199. The next prime is 2230660307. The reversal of 2230660211 is 1120660322.

2230660211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2230660211 - 26 = 2230660147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230660111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2426810 + ... + 2427728.

It is an arithmetic number, because the mean of its divisors is an integer number (81916800).

Almost surely, 22230660211 is an apocalyptic number.

2230660211 is a deficient number, since it is larger than the sum of its proper divisors (390677389).

2230660211 is a wasteful number, since it uses less digits than its factorization.

2230660211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2230660211 is about 47229.8656678166. The cubic root of 2230660211 is about 1306.6054747204.

The spelling of 2230660211 in words is "two billion, two hundred thirty million, six hundred sixty thousand, two hundred eleven".

Divisors: 1 13 19 31 247 317 403 589 919 4121 6023 7657 9827 11947 17461 28489 78299 127751 186713 226993 291323 370357 541291 2427269 3787199 5535137 7036783 9031013 71956781 117403169 171589247 2230660211