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2230210112 = 26132680541
BaseRepresentation
bin1000010011101110…
…0100111001000000
312202102112102010112
42010323210321000
514031413210422
61005145050452
7106160321204
oct20473447100
95672472115
102230210112
11a44993959
12522a86a28
1329707b170
141722a2b04
15d0bd7ee2
hex84ee4e40

2230210112 has 28 divisors (see below), whose sum is σ = 4766003676. Its totient is φ = 1029327360.

The previous prime is 2230210067. The next prime is 2230210117. The reversal of 2230210112 is 2110120322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1240730176 + 989479936 = 35224^2 + 31456^2 .

It is not an unprimeable number, because it can be changed into a prime (2230210117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1339439 + ... + 1341102.

It is an arithmetic number, because the mean of its divisors is an integer number (170214417).

Almost surely, 22230210112 is an apocalyptic number.

It is an amenable number.

2230210112 is an abundant number, since it is smaller than the sum of its proper divisors (2535793564).

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

2230210112 is a wasteful number, since it uses less digits than its factorization.

2230210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680566 (or 2680556 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2230210112 is about 47225.1004445729. The cubic root of 2230210112 is about 1306.5175872309.

Adding to 2230210112 its reverse (2110120322), we get a palindrome (4340330434).

It can be divided in two parts, 2230210 and 112, that added together give a palindrome (2230322).

The spelling of 2230210112 in words is "two billion, two hundred thirty million, two hundred ten thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 832 2680541 5361082 10722164 21444328 34847033 42888656 69694066 85777312 139388132 171554624 278776264 557552528 1115105056 2230210112