Base | Representation |
---|---|
bin | 100111001000000000… |
… | …010111000000011101 |
3 | 11000102202200110121200 |
4 | 213020000113000131 |
5 | 1142014110234401 |
6 | 31144345150113 |
7 | 3015024113601 |
oct | 471000270035 |
9 | 130382613550 |
10 | 42010243101 |
11 | 168a8761482 |
12 | 818518b339 |
13 | 3c666a5018 |
14 | 2067571501 |
15 | 115d21e686 |
hex | 9c801701d |
42010243101 has 24 divisors (see below), whose sum is σ = 61459336224. Its totient is φ = 27649413600.
The previous prime is 42010243069. The next prime is 42010243127. The reversal of 42010243101 is 10134201024.
42010243101 is a `hidden beast` number, since 420 + 1 + 0 + 243 + 1 + 0 + 1 = 666.
It is not a de Polignac number, because 42010243101 - 25 = 42010243069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42010243901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 248830 + ... + 382016.
It is an arithmetic number, because the mean of its divisors is an integer number (2560805676).
Almost surely, 242010243101 is an apocalyptic number.
It is an amenable number.
42010243101 is a deficient number, since it is larger than the sum of its proper divisors (19449093123).
42010243101 is a wasteful number, since it uses less digits than its factorization.
42010243101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133641 (or 133638 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 42010243101 its reverse (10134201024), we get a palindrome (52144444125).
It can be divided in two parts, 420102 and 43101, that added together give a triangular number (463203 = T962).
The spelling of 42010243101 in words is "forty-two billion, ten million, two hundred forty-three thousand, one hundred one".
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