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2230210026 = 2321129388403
BaseRepresentation
bin1000010011101110…
…0100110111101010
312202102112102000100
42010323210313222
514031413210101
61005145050230
7106160321022
oct20473446752
95672472010
102230210026
11a44993890
12522a86976
1329707b105
141722a2a82
15d0bd7e86
hex84ee4dea

2230210026 has 48 divisors (see below), whose sum is σ = 5453192160. Its totient is φ = 652515360.

The previous prime is 2230210009. The next prime is 2230210027. The reversal of 2230210026 is 6200120322.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2230209990 and 2230210008.

It is not an unprimeable number, because it can be changed into a prime (2230210027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188460 + ... + 199943.

It is an arithmetic number, because the mean of its divisors is an integer number (113608170).

Almost surely, 22230210026 is an apocalyptic number.

2230210026 is an abundant number, since it is smaller than the sum of its proper divisors (3222982134).

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

2230210026 is a wasteful number, since it uses less digits than its factorization.

2230210026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388451 (or 388448 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2230210026 is about 47225.0995340402. The cubic root of 2230210026 is about 1306.5175704372.

Adding to 2230210026 its reverse (6200120322), we get a palindrome (8430330348).

The spelling of 2230210026 in words is "two billion, two hundred thirty million, two hundred ten thousand, twenty-six".

Divisors: 1 2 3 6 9 11 18 22 29 33 58 66 87 99 174 198 261 319 522 638 957 1914 2871 5742 388403 776806 1165209 2330418 3495627 4272433 6991254 8544866 11263687 12817299 22527374 25634598 33791061 38451897 67582122 76903794 101373183 123900557 202746366 247801114 371701671 743403342 1115105013 2230210026