Base | Representation |
---|---|
bin | 10011001100001111100011… |
… | …10101111110000010101100 |
3 | 12112102111000200112120102210 |
4 | 21212013301311332002230 |
5 | 21012414410422440022 |
6 | 225431214320250420 |
7 | 11614000440640665 |
oct | 1146076165760254 |
9 | 175374020476383 |
10 | 42202111140012 |
11 | 124a08a659386a |
12 | 4897075770a10 |
13 | 1a71846639575 |
14 | a5c84359636c |
15 | 4d2b91686a0c |
hex | 2661f1d7e0ac |
42202111140012 has 24 divisors (see below), whose sum is σ = 98472679655616. Its totient is φ = 14067215094928.
The previous prime is 42202111139983. The next prime is 42202111140017. The reversal of 42202111140012 is 21004111120224.
It is not an unprimeable number, because it can be changed into a prime (42202111140017) 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, 18275598 + ... + 20454869.
It is an arithmetic number, because the mean of its divisors is an integer number (4103028318984).
Almost surely, 242202111140012 is an apocalyptic number.
It is an amenable number.
42202111140012 is an abundant number, since it is smaller than the sum of its proper divisors (56270568515604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42202111140012 is a wasteful number, since it uses less digits than its factorization.
42202111140012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38821277 (or 38821275 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 21.
Adding to 42202111140012 its reverse (21004111120224), we get a palindrome (63206222260236).
The spelling of 42202111140012 in words is "forty-two trillion, two hundred two billion, one hundred eleven million, one hundred forty thousand, twelve".
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