Base | Representation |
---|---|
bin | 100111001010111101… |
… | …010110101100001000 |
3 | 11000120012220120002111 |
4 | 213022331112230020 |
5 | 1142114301141031 |
6 | 31153315112104 |
7 | 3016165201522 |
oct | 471275265410 |
9 | 130505816074 |
10 | 42059787016 |
11 | 16923720565 |
12 | 81998a2634 |
13 | 3c73a30950 |
14 | 206dd8aa12 |
15 | 11627591b1 |
hex | 9caf56b08 |
42059787016 has 48 divisors (see below), whose sum is σ = 88781617260. Its totient is φ = 18568176000.
The previous prime is 42059786999. The next prime is 42059787017. The reversal of 42059787016 is 61078795024.
42059787016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 40872708900 + 1187078116 = 202170^2 + 34454^2 .
It is a super-3 number, since 3×420597870163 (a number of 33 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (42059787017) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 327235 + ... + 437266.
Almost surely, 242059787016 is an apocalyptic number.
42059787016 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
It is an amenable number.
42059787016 is an abundant number, since it is smaller than the sum of its proper divisors (46721830244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42059787016 is a wasteful number, since it uses less digits than its factorization.
42059787016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 764566 (or 764539 counting only the distinct ones).
The product of its (nonzero) digits is 846720, while the sum is 49.
The spelling of 42059787016 in words is "forty-two billion, fifty-nine million, seven hundred eighty-seven thousand, sixteen".
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