Base | Representation |
---|---|
bin | 111111100111000… |
… | …1010101010000101 |
3 | 12111202021202221100 |
4 | 1333032022222011 |
5 | 13332402420401 |
6 | 551444010313 |
7 | 103615162062 |
oct | 17716125205 |
9 | 5452252840 |
10 | 2134420101 |
11 | 9a5908460 |
12 | 4b6990999 |
13 | 28027c998 |
14 | 163689c69 |
15 | c75b5b86 |
hex | 7f38aa85 |
2134420101 has 24 divisors (see below), whose sum is σ = 3369453984. Its totient is φ = 1291232160.
The previous prime is 2134420087. The next prime is 2134420109. The reversal of 2134420101 is 1010244312.
2134420101 is a `hidden beast` number, since 213 + 442 + 0 + 10 + 1 = 666.
It is not a de Polignac number, because 2134420101 - 26 = 2134420037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2134420109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35790 + ... + 74496.
It is an arithmetic number, because the mean of its divisors is an integer number (140393916).
Almost surely, 22134420101 is an apocalyptic number.
It is an amenable number.
2134420101 is a deficient number, since it is larger than the sum of its proper divisors (1235033883).
2134420101 is a wasteful number, since it uses less digits than its factorization.
2134420101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39281 (or 39278 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 2134420101 is about 46199.7846423552. The cubic root of 2134420101 is about 1287.5377387499.
Adding to 2134420101 its reverse (1010244312), we get a palindrome (3144664413).
It can be divided in two parts, 2134420 and 101, that added together give a square (2134521 = 14612).
The spelling of 2134420101 in words is "two billion, one hundred thirty-four million, four hundred twenty thousand, one hundred one".
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