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2132255226 = 231783251861
BaseRepresentation
bin111111100010111…
…1010000111111010
312111121012210021210
41333011322013322
513331324131401
6551325343550
7103560604353
oct17705720772
95447183253
102132255226
119a4669a02
124b6107bb6
1327c9a24aa
14163284d2a
15c72d94d6
hex7f17a1fa

2132255226 has 32 divisors (see below), whose sum is σ = 4569784128. Its totient is φ = 660880640.

The previous prime is 2132255207. The next prime is 2132255239. The reversal of 2132255226 is 6225522312.

It is a super-2 number, since 2×21322552262 = 9093024697608622152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2132255193 and 2132255202.

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, 117465 + ... + 134396.

It is an arithmetic number, because the mean of its divisors is an integer number (142805754).

Almost surely, 22132255226 is an apocalyptic number.

2132255226 is an abundant number, since it is smaller than the sum of its proper divisors (2437528902).

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

2132255226 is a wasteful number, since it uses less digits than its factorization.

2132255226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251966.

The product of its digits is 14400, while the sum is 30.

The square root of 2132255226 is about 46176.3492060600. The cubic root of 2132255226 is about 1287.1022885202.

Adding to 2132255226 its reverse (6225522312), we get a palindrome (8357777538).

The spelling of 2132255226 in words is "two billion, one hundred thirty-two million, two hundred fifty-five thousand, two hundred twenty-six".

Divisors: 1 2 3 6 17 34 51 83 102 166 249 498 1411 2822 4233 8466 251861 503722 755583 1511166 4281637 8563274 12844911 20904463 25689822 41808926 62713389 125426778 355375871 710751742 1066127613 2132255226