Base | Representation |
---|---|
bin | 100111100110011011… |
… | …000000011110111110 |
3 | 11001202022220111111221 |
4 | 213212123000132332 |
5 | 1144040224421324 |
6 | 31311134503554 |
7 | 3033461446060 |
oct | 474633003676 |
9 | 131668814457 |
10 | 42520545214 |
11 | 1703a814a64 |
12 | 82a8064bba |
13 | 4018326334 |
14 | 20b5249730 |
15 | 118ce200e4 |
hex | 9e66c07be |
42520545214 has 64 divisors (see below), whose sum is σ = 78722482176. Its totient is φ = 16809122304.
The previous prime is 42520545203. The next prime is 42520545233. The reversal of 42520545214 is 41254502524.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a self number, because there is not a number n which added to its sum of digits gives 42520545214.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20976069 + ... + 20978095.
It is an arithmetic number, because the mean of its divisors is an integer number (1230038784).
Almost surely, 242520545214 is an apocalyptic number.
42520545214 is a deficient number, since it is larger than the sum of its proper divisors (36201936962).
42520545214 is a wasteful number, since it uses less digits than its factorization.
42520545214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3769.
The product of its (nonzero) digits is 64000, while the sum is 34.
The spelling of 42520545214 in words is "forty-two billion, five hundred twenty million, five hundred forty-five thousand, two hundred fourteen".
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