Base | Representation |
---|---|
bin | 110011101111010101… |
… | …1000011010010110000 |
3 | 101121210110002022212202 |
4 | 1213132223003102300 |
5 | 3310023130310112 |
6 | 123013201042332 |
7 | 11012260334210 |
oct | 1473653032260 |
9 | 347713068782 |
10 | 111110010032 |
11 | 4313778207a |
12 | 1964a6263a8 |
13 | a629473b88 |
14 | 55407aa240 |
15 | 2d547a96c2 |
hex | 19deac34b0 |
111110010032 has 80 divisors (see below), whose sum is σ = 254555707392. Its totient is φ = 45975444480.
The previous prime is 111110010029. The next prime is 111110010061. The reversal of 111110010032 is 230010011111.
It is a happy number.
It is a super-2 number, since 2×1111100100322 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 111110009995 and 111110010022.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1466423 + ... + 1540329.
Almost surely, 2111110010032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 111110010032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127277853696).
111110010032 is an abundant number, since it is smaller than the sum of its proper divisors (143445697360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111110010032 is a wasteful number, since it uses less digits than its factorization.
111110010032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74386 (or 74380 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 11.
Adding to 111110010032 its reverse (230010011111), we get a palindrome (341120021143).
The spelling of 111110010032 in words is "one hundred eleven billion, one hundred ten million, ten thousand, thirty-two".
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