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1122214434 = 2311791012131
BaseRepresentation
bin100001011100011…
…1010001000100010
32220012122101210120
41002320322020202
54244241330214
6303204541110
736544444125
oct10270721042
92805571716
101122214434
11526508350
122739b1796
1314b65b013
14a90823bc
15687c2ea9
hex42e3a222

1122214434 has 64 divisors (see below), whose sum is σ = 2505185280. Its totient is φ = 332280000.

The previous prime is 1122214411. The next prime is 1122214447. The reversal of 1122214434 is 4344122211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 525549 + ... + 527679.

It is an arithmetic number, because the mean of its divisors is an integer number (39143520).

Almost surely, 21122214434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122214434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1252592640).

1122214434 is an abundant number, since it is smaller than the sum of its proper divisors (1382970846).

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

1122214434 is a wasteful number, since it uses less digits than its factorization.

1122214434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327.

The product of its digits is 1536, while the sum is 24.

The square root of 1122214434 is about 33499.4691599733. The cubic root of 1122214434 is about 1039.1828004693.

Adding to 1122214434 its reverse (4344122211), we get a palindrome (5466336645).

It can be divided in two parts, 11 and 22214434, that added together give a triangular number (22214445 = T6665).

The spelling of 1122214434 in words is "one billion, one hundred twenty-two million, two hundred fourteen thousand, four hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 79 101 158 202 237 303 474 606 869 1111 1738 2131 2222 2607 3333 4262 5214 6393 6666 7979 12786 15958 23441 23937 46882 47874 70323 87769 140646 168349 175538 215231 263307 336698 430462 505047 526614 645693 1010094 1291386 1851839 2367541 3703678 4735082 5555517 7102623 11111034 14205246 17003249 34006498 51009747 102019494 187035739 374071478 561107217 1122214434