Base | Representation |
---|---|
bin | 1101001111000… |
… | …11001011100110 |
3 | 21201220221220210 |
4 | 12213203023212 |
5 | 211410443024 |
6 | 15003440250 |
7 | 2515514403 |
oct | 647431346 |
9 | 251827823 |
10 | 111031014 |
11 | 57746276 |
12 | 31226086 |
13 | 1a006733 |
14 | 10a632aa |
15 | 9b33129 |
hex | 69e32e6 |
111031014 has 16 divisors (see below), whose sum is σ = 226787328. Its totient is φ = 36222792.
The previous prime is 111030989. The next prime is 111031021. The reversal of 111031014 is 410130111.
It is a super-3 number, since 3×1110310143 (a number of 25 digits) contains 333 as substring.
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, 196582 + ... + 197145.
It is an arithmetic number, because the mean of its divisors is an integer number (14174208).
Almost surely, 2111031014 is an apocalyptic number.
111031014 is an abundant number, since it is smaller than the sum of its proper divisors (115756314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111031014 is a wasteful number, since it uses less digits than its factorization.
111031014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 393779.
The product of its (nonzero) digits is 12, while the sum is 12.
The square root of 111031014 is about 10537.1255093598. The cubic root of 111031014 is about 480.6343089755.
Adding to 111031014 its reverse (410130111), we get a palindrome (521161125).
The spelling of 111031014 in words is "one hundred eleven million, thirty-one thousand, fourteen".
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