Base | Representation |
---|---|
bin | 10000001010101100110… |
… | …000101101000100010111 |
3 | 10221012200111112020002201 |
4 | 100022230300231010113 |
5 | 121200312000323111 |
6 | 2210215241545331 |
7 | 143160421164361 |
oct | 20125460550427 |
9 | 3835614466081 |
10 | 1111000011031 |
11 | 3991995a70a9 |
12 | 15b39b7a5247 |
13 | 809c7a07941 |
14 | 3bab637bd31 |
15 | 1dd765436c1 |
hex | 102acc2d117 |
1111000011031 has 8 divisors (see below), whose sum is σ = 1113891811200. Its totient is φ = 1108111703808.
The previous prime is 1111000011019. The next prime is 1111000011047. The reversal of 1111000011031 is 1301100001111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1111000011031 - 217 = 1110999879959 is a prime.
It is a super-2 number, since 2×11110000110312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1111000010999 and 1111000011017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1111000011001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235666 + ... + 1509151.
It is an arithmetic number, because the mean of its divisors is an integer number (139236476400).
Almost surely, 21111000011031 is an apocalyptic number.
1111000011031 is a deficient number, since it is larger than the sum of its proper divisors (2891800169).
1111000011031 is a wasteful number, since it uses less digits than its factorization.
1111000011031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1746473.
The product of its (nonzero) digits is 3, while the sum is 10.
Adding to 1111000011031 its reverse (1301100001111), we get a palindrome (2412100012142).
The spelling of 1111000011031 in words is "one trillion, one hundred eleven billion, eleven thousand, thirty-one".
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