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2230211101 = 7330550837
BaseRepresentation
bin1000010011101110…
…0101001000011101
312202102112110111011
42010323211020131
514031413223401
61005145055221
7106160324116
oct20473451035
95672473434
102230211101
11a44994678
12522a87511
1329707b751
141722a320d
15d0bd8451
hex84ee521d

2230211101 has 4 divisors (see below), whose sum is σ = 2260762012. Its totient is φ = 2199660192.

The previous prime is 2230211063. The next prime is 2230211107. The reversal of 2230211101 is 1011120322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1922910201 + 307300900 = 43851^2 + 17530^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230211101 - 221 = 2228113949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230211107) 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, 15275346 + ... + 15275491.

It is an arithmetic number, because the mean of its divisors is an integer number (565190503).

Almost surely, 22230211101 is an apocalyptic number.

It is an amenable number.

2230211101 is a deficient number, since it is larger than the sum of its proper divisors (30550911).

2230211101 is an equidigital number, since it uses as much as digits as its factorization.

2230211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30550910.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2230211101 is about 47225.1109156982. The cubic root of 2230211101 is about 1306.5177803586.

Adding to 2230211101 its reverse (1011120322), we get a palindrome (3241331423).

The spelling of 2230211101 in words is "two billion, two hundred thirty million, two hundred eleven thousand, one hundred one".

Divisors: 1 73 30550837 2230211101