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11800303116 = 2237292167039
BaseRepresentation
bin10101111110101101…
…00101011000001100
31010110101100111201120
422333112211120030
5143131334144431
65230533240540
7565264631040
oct127726453014
933411314646
1011800303116
115005a66428
122353a93150
1311609854a4
147dd2b8020
15490e76196
hex2bf5a560c

11800303116 has 72 divisors (see below), whose sum is σ = 32590172160. Its totient is φ = 3255236544.

The previous prime is 11800303103. The next prime is 11800303117. The reversal of 11800303116 is 61130300811.

It is not an unprimeable number, because it can be changed into a prime (11800303117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12876 + ... + 154163.

It is an arithmetic number, because the mean of its divisors is an integer number (452641280).

Almost surely, 211800303116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11800303116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16295086080).

11800303116 is an abundant number, since it is smaller than the sum of its proper divisors (20789869044).

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

11800303116 is a wasteful number, since it uses less digits than its factorization.

11800303116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167111 (or 167080 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 11800303116 its reverse (61130300811), we get a palindrome (72930603927).

The spelling of 11800303116 in words is "eleven billion, eight hundred million, three hundred three thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 7 12 14 21 28 29 42 58 84 87 116 174 203 348 406 609 812 841 1218 1682 2436 2523 3364 5046 5887 10092 11774 17661 23548 35322 70644 167039 334078 501117 668156 1002234 1169273 2004468 2338546 3507819 4677092 4844131 7015638 9688262 14031276 14532393 19376524 29064786 33908917 58129572 67817834 101726751 135635668 140479799 203453502 280959598 406907004 421439397 561919196 842878794 983358593 1685757588 1966717186 2950075779 3933434372 5900151558 11800303116