Base | Representation |
---|---|
bin | 10011001001010001111111… |
… | …10100010011001110100000 |
3 | 12112001202100002101121001211 |
4 | 21210220333310103032200 |
5 | 21004232444032011430 |
6 | 225312343530035504 |
7 | 11603435450314246 |
oct | 1144507764231640 |
9 | 175052302347054 |
10 | 42100340110240 |
11 | 124617214908a5 |
12 | 487b3b2878b94 |
13 | 1a65077c41119 |
14 | a5794b240796 |
15 | 4d01d6c1772a |
hex | 264a3fd133a0 |
42100340110240 has 48 divisors (see below), whose sum is σ = 105312762547272. Its totient is φ = 15849539805184.
The previous prime is 42100340110229. The next prime is 42100340110243. The reversal of 42100340110240 is 4201104300124.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 35674865448336 + 6425474661904 = 5972844^2 + 2534852^2 .
It is not an unprimeable number, because it can be changed into a prime (42100340110243) 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, 7739030389 + ... + 7739035828.
Almost surely, 242100340110240 is an apocalyptic number.
42100340110240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42100340110240 is an abundant number, since it is smaller than the sum of its proper divisors (63212422437032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42100340110240 is a wasteful number, since it uses less digits than its factorization.
42100340110240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15478066249 (or 15478066241 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 42100340110240 its reverse (4201104300124), we get a palindrome (46301444410364).
The spelling of 42100340110240 in words is "forty-two trillion, one hundred billion, three hundred forty million, one hundred ten thousand, two hundred forty".
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