Base | Representation |
---|---|
bin | 1111101001101101… |
… | …1111110011000100 |
3 | 101211210212221010110 |
4 | 3322123133303010 |
5 | 32101041342012 |
6 | 1532524553020 |
7 | 206055156336 |
oct | 37233376304 |
9 | 11753787113 |
10 | 4201512132 |
11 | 186670a284 |
12 | 9930b2770 |
13 | 51c5b806c |
14 | 2bc00b456 |
15 | 198ccc73c |
hex | fa6dfcc4 |
4201512132 has 48 divisors (see below), whose sum is σ = 9890395200. Its totient is φ = 1388135808.
The previous prime is 4201512131. The next prime is 4201512157. The reversal of 4201512132 is 2312151024.
It is a junction number, because it is equal to n+sod(n) for n = 4201512099 and 4201512108.
It is not an unprimeable number, because it can be changed into a prime (4201512131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 932878 + ... + 937370.
It is an arithmetic number, because the mean of its divisors is an integer number (206049900).
Almost surely, 24201512132 is an apocalyptic number.
It is an amenable number.
4201512132 is an abundant number, since it is smaller than the sum of its proper divisors (5688883068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4201512132 is a wasteful number, since it uses less digits than its factorization.
4201512132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5172 (or 5170 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 4201512132 is about 64819.0722858635. The cubic root of 4201512132 is about 1613.6222511319.
Adding to 4201512132 its reverse (2312151024), we get a palindrome (6513663156).
The spelling of 4201512132 in words is "four billion, two hundred one million, five hundred twelve thousand, one hundred thirty-two".
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