Base | Representation |
---|---|
bin | 110100011010000001… |
… | …1001100011011001100 |
3 | 101202111021101101121110 |
4 | 1220310003030123030 |
5 | 3320441323333002 |
6 | 123411250132020 |
7 | 11062622430630 |
oct | 1506403143314 |
9 | 352437341543 |
10 | 112542402252 |
11 | 438022855a5 |
12 | 1998a281010 |
13 | a7c7154437 |
14 | 5638b10dc0 |
15 | 2dda3ebe6c |
hex | 1a340cc6cc |
112542402252 has 48 divisors (see below), whose sum is σ = 313161472512. Its totient is φ = 30756929280.
The previous prime is 112542402233. The next prime is 112542402257. The reversal of 112542402252 is 252204245211.
It is not an unprimeable number, because it can be changed into a prime (112542402257) 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, 29123949 + ... + 29127812.
It is an arithmetic number, because the mean of its divisors is an integer number (6524197344).
Almost surely, 2112542402252 is an apocalyptic number.
112542402252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
112542402252 is an abundant number, since it is smaller than the sum of its proper divisors (200619070260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112542402252 is a wasteful number, since it uses less digits than its factorization.
112542402252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58251798 (or 58251796 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 30.
Adding to 112542402252 its reverse (252204245211), we get a palindrome (364746647463).
The spelling of 112542402252 in words is "one hundred twelve billion, five hundred forty-two million, four hundred two thousand, two hundred fifty-two".
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