Base | Representation |
---|---|
bin | 100111001111010001… |
… | …101000001011100110 |
3 | 11000202021012001022021 |
4 | 213033101220023212 |
5 | 1142241321213111 |
6 | 31204423253354 |
7 | 3021034610446 |
oct | 471721501346 |
9 | 130667161267 |
10 | 42132210406 |
11 | 16960597300 |
12 | 81b9baa25a |
13 | 3c85a3a520 |
14 | 2079840126 |
15 | 1168cb2d71 |
hex | 9cf4682e6 |
42132210406 has 48 divisors (see below), whose sum is σ = 79210105632. Its totient is φ = 16637955840.
The previous prime is 42132210403. The next prime is 42132210431. The reversal of 42132210406 is 60401223124.
It is a happy number.
42132210406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42132210403) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340410 + ... + 447373.
It is an arithmetic number, because the mean of its divisors is an integer number (1650210534).
Almost surely, 242132210406 is an apocalyptic number.
42132210406 is a deficient number, since it is larger than the sum of its proper divisors (37077895226).
42132210406 is a wasteful number, since it uses less digits than its factorization.
42132210406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 787837 (or 787826 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
The spelling of 42132210406 in words is "forty-two billion, one hundred thirty-two million, two hundred ten thousand, four hundred six".
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