Base | Representation |
---|---|
bin | 1001100011110011… |
… | …00110100110111111 |
3 | 111020200001021222020 |
4 | 10301321212212333 |
5 | 41002312314411 |
6 | 2205131451223 |
7 | 241115365014 |
oct | 46171464677 |
9 | 14220037866 |
10 | 5132151231 |
11 | 21a3a691a9 |
12 | bb28b6b13 |
13 | 63a34b59c |
14 | 36986170b |
15 | 20085c606 |
hex | 131e669bf |
5132151231 has 8 divisors (see below), whose sum is σ = 6843922560. Its totient is φ = 3420907032.
The previous prime is 5132151217. The next prime is 5132151251. The reversal of 5132151231 is 1321512315.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5132151231 - 210 = 5132150207 is a prime.
It is a super-2 number, since 2×51321512312 = 52677952515709630722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5132151251) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108475 + ... + 148428.
It is an arithmetic number, because the mean of its divisors is an integer number (855490320).
Almost surely, 25132151231 is an apocalyptic number.
5132151231 is a deficient number, since it is larger than the sum of its proper divisors (1711771329).
5132151231 is a wasteful number, since it uses less digits than its factorization.
5132151231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 263565.
The product of its digits is 900, while the sum is 24.
The square root of 5132151231 is about 71639.0342690352. The cubic root of 5132151231 is about 1724.9101661262.
Adding to 5132151231 its reverse (1321512315), we get a palindrome (6453663546).
The spelling of 5132151231 in words is "five billion, one hundred thirty-two million, one hundred fifty-one thousand, two hundred thirty-one".
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