Base | Representation |
---|---|
bin | 1001100100111111… |
… | …11100001111101001 |
3 | 111021100221220002210 |
4 | 10302133330033221 |
5 | 41012400420241 |
6 | 2210131115333 |
7 | 241266663405 |
oct | 46237741751 |
9 | 14240856083 |
10 | 5142201321 |
11 | 21a9702a64 |
12 | bb6142b49 |
13 | 63c459b9a |
14 | 36ad1a105 |
15 | 201695316 |
hex | 1327fc3e9 |
5142201321 has 8 divisors (see below), whose sum is σ = 6856727904. Its totient is φ = 3427904480.
The previous prime is 5142201307. The next prime is 5142201329. The reversal of 5142201321 is 1231022415.
5142201321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5142201321 - 25 = 5142201289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5142201329) 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, 4261 + ... + 101501.
It is an arithmetic number, because the mean of its divisors is an integer number (857090988).
Almost surely, 25142201321 is an apocalyptic number.
It is an amenable number.
5142201321 is a deficient number, since it is larger than the sum of its proper divisors (1714526583).
5142201321 is a wasteful number, since it uses less digits than its factorization.
5142201321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114871.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 5142201321 is about 71709.1439148453. The cubic root of 5142201321 is about 1726.0353732187.
Adding to 5142201321 its reverse (1231022415), we get a palindrome (6373223736).
The spelling of 5142201321 in words is "five billion, one hundred forty-two million, two hundred one thousand, three hundred twenty-one".
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