Base | Representation |
---|---|
bin | 110100011001111101… |
… | …0001100010010100111 |
3 | 101202111002221111111210 |
4 | 1220303322030102213 |
5 | 3320440222324112 |
6 | 123411123402503 |
7 | 11062563401622 |
oct | 1506372142247 |
9 | 352432844453 |
10 | 112540042407 |
11 | 43800a13611 |
12 | 19989523433 |
13 | a7c6809290 |
14 | 5638698db9 |
15 | 2dda0d2b3c |
hex | 1a33e8c4a7 |
112540042407 has 8 divisors (see below), whose sum is σ = 161595958384. Its totient is φ = 69255410688.
The previous prime is 112540042397. The next prime is 112540042423. The reversal of 112540042407 is 704240045211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 112540042407 - 26 = 112540042343 is a prime.
It is a super-2 number, since 2×1125400424072 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112540042507) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1442821018 + ... + 1442821095.
It is an arithmetic number, because the mean of its divisors is an integer number (20199494798).
Almost surely, 2112540042407 is an apocalyptic number.
112540042407 is a deficient number, since it is larger than the sum of its proper divisors (49055915977).
112540042407 is a wasteful number, since it uses less digits than its factorization.
112540042407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2885642129.
The product of its (nonzero) digits is 8960, while the sum is 30.
Adding to 112540042407 its reverse (704240045211), we get a palindrome (816780087618).
The spelling of 112540042407 in words is "one hundred twelve billion, five hundred forty million, forty-two thousand, four hundred seven".
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