Base | Representation |
---|---|
bin | 1010000111111011111001… |
… | …1100101000101011010100 |
3 | 1110102011020021021000111102 |
4 | 2201332332130220223110 |
5 | 2424334210043112440 |
6 | 35401415305525232 |
7 | 2226135562043603 |
oct | 241767634505324 |
9 | 43364207230442 |
10 | 11131455441620 |
11 | 3601907444958 |
12 | 12b9425aa3818 |
13 | 6298cb9b9537 |
14 | 2a6aa0065a3a |
15 | 14484c1b4b15 |
hex | a1fbe728ad4 |
11131455441620 has 24 divisors (see below), whose sum is σ = 23376182631144. Its totient is φ = 4452558137856.
The previous prime is 11131455441563. The next prime is 11131455441653. The reversal of 11131455441620 is 2614455413111.
It can be written as a sum of positive squares in 4 ways, for example, as 1434135582916 + 9697319858704 = 1197554^2 + 3114052^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2562992 + ... + 5369528.
It is an arithmetic number, because the mean of its divisors is an integer number (974007609631).
Almost surely, 211131455441620 is an apocalyptic number.
11131455441620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11131455441620 is an abundant number, since it is smaller than the sum of its proper divisors (12244727189524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11131455441620 is a wasteful number, since it uses less digits than its factorization.
11131455441620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3004859 (or 3004857 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 38.
The spelling of 11131455441620 in words is "eleven trillion, one hundred thirty-one billion, four hundred fifty-five million, four hundred forty-one thousand, six hundred twenty".
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