Base | Representation |
---|---|
bin | 100111011100111100… |
… | …101100110011111100 |
3 | 11001100020211112001010 |
4 | 213130330230303330 |
5 | 1143224032332442 |
6 | 31243300115220 |
7 | 3026521463442 |
oct | 473474546374 |
9 | 131306745033 |
10 | 42361605372 |
11 | 16a69027119 |
12 | 8262995b10 |
13 | 3cc14172a8 |
14 | 209c0b4b92 |
15 | 117dec6b9c |
hex | 9dcf2ccfc |
42361605372 has 24 divisors (see below), whose sum is σ = 100197771856. Its totient is φ = 13927102848.
The previous prime is 42361605371. The next prime is 42361605427. The reversal of 42361605372 is 27350616324.
It is a self number, because there is not a number n which added to its sum of digits gives 42361605372.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42361605371) 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, 24178123 + ... + 24179874.
Almost surely, 242361605372 is an apocalyptic number.
It is an amenable number.
42361605372 is an abundant number, since it is smaller than the sum of its proper divisors (57836166484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42361605372 is a wasteful number, since it uses less digits than its factorization.
42361605372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48358077 (or 48358075 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 39.
The spelling of 42361605372 in words is "forty-two billion, three hundred sixty-one million, six hundred five thousand, three hundred seventy-two".
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