Base | Representation |
---|---|
bin | 111110001000100… |
… | …100000001100101 |
3 | 2200122112001000100 |
4 | 332020210001211 |
5 | 4113330311401 |
6 | 251234534313 |
7 | 34555345434 |
oct | 7610440145 |
9 | 2618461010 |
10 | 1042432101 |
11 | 495475737 |
12 | 251137399 |
13 | 137c75a39 |
14 | 9c63511b |
15 | 617b3b86 |
hex | 3e224065 |
1042432101 has 24 divisors (see below), whose sum is σ = 1544358816. Its totient is φ = 677204640.
The previous prime is 1042432099. The next prime is 1042432103. The reversal of 1042432101 is 1012342401.
It is an interprime number because it is at equal distance from previous prime (1042432099) and next prime (1042432103).
It is not a de Polignac number, because 1042432101 - 21 = 1042432099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1042432103) 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, 175486 + ... + 181328.
It is an arithmetic number, because the mean of its divisors is an integer number (64348284).
Almost surely, 21042432101 is an apocalyptic number.
It is an amenable number.
1042432101 is a deficient number, since it is larger than the sum of its proper divisors (501926715).
1042432101 is a wasteful number, since it uses less digits than its factorization.
1042432101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6353 (or 6350 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 1042432101 is about 32286.7170985221. The cubic root of 1042432101 is about 1013.9485665356.
Adding to 1042432101 its reverse (1012342401), we get a palindrome (2054774502).
The spelling of 1042432101 in words is "one billion, forty-two million, four hundred thirty-two thousand, one hundred one".
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