Base | Representation |
---|---|
bin | 1010000110110011111010… |
… | …0111101111011101000011 |
3 | 1110100022100111220200022021 |
4 | 2201230332213233131003 |
5 | 2424030121014001011 |
6 | 35344501552022311 |
7 | 2224552652023210 |
oct | 241547647573503 |
9 | 43308314820267 |
10 | 11112131000131 |
11 | 35a46a0290a57 |
12 | 12b5732231997 |
13 | 627b3c274085 |
14 | 2a5b89794b07 |
15 | 1440ba8de471 |
hex | a1b3e9ef743 |
11112131000131 has 32 divisors (see below), whose sum is σ = 13235455658880. Its totient is φ = 9127869004800.
The previous prime is 11112131000123. The next prime is 11112131000183. The reversal of 11112131000131 is 13100013121111.
It is not a de Polignac number, because 11112131000131 - 23 = 11112131000123 is a prime.
It is a super-2 number, since 2×111121310001312 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11112131000101) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18852865 + ... + 19433341.
It is an arithmetic number, because the mean of its divisors is an integer number (413607989340).
Almost surely, 211112131000131 is an apocalyptic number.
11112131000131 is a deficient number, since it is larger than the sum of its proper divisors (2123324658749).
11112131000131 is a wasteful number, since it uses less digits than its factorization.
11112131000131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 581215.
The product of its (nonzero) digits is 18, while the sum is 16.
Adding to 11112131000131 its reverse (13100013121111), we get a palindrome (24212144121242).
The spelling of 11112131000131 in words is "eleven trillion, one hundred twelve billion, one hundred thirty-one million, one hundred thirty-one", and thus it is an aban number.
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