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11418302244 = 22319251199523
BaseRepresentation
bin10101010001001010…
…10111011100100100
31002110202112212001010
422220211113130210
5141341041132434
65125005502220
7552645652626
oct125045273444
932422485033
1011418302244
11492a374528
122267b71970
1310cc7a667b
147a467ac16
1546c66a9e9
hex2a8957724

11418302244 has 48 divisors (see below), whose sum is σ = 28156826880. Its totient is φ = 3591396000.

The previous prime is 11418302243. The next prime is 11418302251. The reversal of 11418302244 is 44220381411.

It is a super-2 number, since 2×114183022442 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11418302243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42534 + ... + 156989.

It is an arithmetic number, because the mean of its divisors is an integer number (586600560).

Almost surely, 211418302244 is an apocalyptic number.

It is an amenable number.

11418302244 is an abundant number, since it is smaller than the sum of its proper divisors (16738524636).

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

11418302244 is a wasteful number, since it uses less digits than its factorization.

11418302244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199800 (or 199798 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 11418302244 its reverse (44220381411), we get a palindrome (55638683655).

The spelling of 11418302244 in words is "eleven billion, four hundred eighteen million, three hundred two thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 251 502 753 1004 1506 3012 4769 9538 14307 19076 28614 57228 199523 399046 598569 798092 1197138 2394276 3790937 7581874 11372811 15163748 22745622 45491244 50080273 100160546 150240819 200321092 300481638 600963276 951525187 1903050374 2854575561 3806100748 5709151122 11418302244