Base | Representation |
---|---|
bin | 10000001011101001001… |
… | …001101101111010000111 |
3 | 10221022022010000121111021 |
4 | 100023221021231322013 |
5 | 121204400334413111 |
6 | 2210503554052011 |
7 | 143224503152155 |
oct | 20135111557207 |
9 | 3838263017437 |
10 | 1112013201031 |
11 | 399669509807 |
12 | 15b622b7a007 |
13 | 80b298b2655 |
14 | 3bb70b603d5 |
15 | 1ddd547cd71 |
hex | 102e926de87 |
1112013201031 has 8 divisors (see below), whose sum is σ = 1153900370304. Its totient is φ = 1070854504440.
The previous prime is 1112013200981. The next prime is 1112013201049. The reversal of 1112013201031 is 1301023102111.
It is a happy number.
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 1112013201031 - 211 = 1112013198983 is a prime.
It is a super-2 number, since 2×11120132010312 (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 = 1112013200996 and 1112013201014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1112013204031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182115061 + ... + 182121166.
It is an arithmetic number, because the mean of its divisors is an integer number (144237546288).
Almost surely, 21112013201031 is an apocalyptic number.
1112013201031 is a deficient number, since it is larger than the sum of its proper divisors (41887169273).
1112013201031 is an equidigital number, since it uses as much as digits as its factorization.
1112013201031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 364236341.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 1112013201031 its reverse (1301023102111), we get a palindrome (2413036303142).
The spelling of 1112013201031 in words is "one trillion, one hundred twelve billion, thirteen million, two hundred one thousand, thirty-one".
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