Base | Representation |
---|---|
bin | 10000001010110100101… |
… | …100011100001110111110 |
3 | 10221020000202222102020201 |
4 | 100022310230130032332 |
5 | 121201100034024410 |
6 | 2210240354434114 |
7 | 143163625416532 |
oct | 20126454341676 |
9 | 3836022872221 |
10 | 1111133111230 |
11 | 39925774626a |
12 | 15b41829293a |
13 | 80a1946a55c |
14 | 3bac9d07bc2 |
15 | 1dd8308583a |
hex | 102b4b1c3be |
1111133111230 has 32 divisors (see below), whose sum is σ = 2098147458240. Its totient is φ = 423083216640.
The previous prime is 1111133111219. The next prime is 1111133111239. The reversal of 1111133111230 is 321113311111.
It is a super-2 number, since 2×11111331112302 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1111133111198 and 1111133111207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1111133111239) 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, 26961759 + ... + 27002938.
It is an arithmetic number, because the mean of its divisors is an integer number (65567108070).
Almost surely, 21111133111230 is an apocalyptic number.
1111133111230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1111133111230 is a deficient number, since it is larger than the sum of its proper divisors (987014347010).
1111133111230 is a wasteful number, since it uses less digits than its factorization.
1111133111230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53964804.
The product of its (nonzero) digits is 54, while the sum is 19.
Adding to 1111133111230 its reverse (321113311111), we get a palindrome (1432246422341).
The spelling of 1111133111230 in words is "one trillion, one hundred eleven billion, one hundred thirty-three million, one hundred eleven thousand, two hundred thirty".
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