Base | Representation |
---|---|
bin | 10100101000111001… |
… | …00000111010000101 |
3 | 1001121012210112120200 |
4 | 22110130200322011 |
5 | 140143042444011 |
6 | 5031300121113 |
7 | 541404110106 |
oct | 122434407205 |
9 | 31535715520 |
10 | 11080437381 |
11 | 4776688672 |
12 | 2192996199 |
13 | 10777abb30 |
14 | 77184c3ad |
15 | 44cb7c856 |
hex | 294720e85 |
11080437381 has 48 divisors (see below), whose sum is σ = 18003952512. Its totient is φ = 6515625600.
The previous prime is 11080437371. The next prime is 11080437391. The reversal of 11080437381 is 18373408011.
11080437381 is a `hidden beast` number, since 110 + 80 + 437 + 38 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (11080437371) and next prime (11080437391).
It is not a de Polignac number, because 11080437381 - 27 = 11080437253 is a prime.
It is a super-2 number, since 2×110804373812 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11080437371) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4226251 + ... + 4228871.
It is an arithmetic number, because the mean of its divisors is an integer number (375082344).
Almost surely, 211080437381 is an apocalyptic number.
It is an amenable number.
11080437381 is a deficient number, since it is larger than the sum of its proper divisors (6923515131).
11080437381 is a wasteful number, since it uses less digits than its factorization.
11080437381 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4234 (or 4231 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The spelling of 11080437381 in words is "eleven billion, eighty million, four hundred thirty-seven thousand, three hundred eighty-one".
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