Base | Representation |
---|---|
bin | 1001100100111111… |
… | …11100010100011111 |
3 | 111021100221220112021 |
4 | 10302133330110133 |
5 | 41012400423011 |
6 | 2210131121011 |
7 | 241266664330 |
oct | 46237742437 |
9 | 14240856467 |
10 | 5142201631 |
11 | 21a9703216 |
12 | bb6143167 |
13 | 63c45a078 |
14 | 36ad1a287 |
15 | 201695471 |
hex | 1327fc51f |
5142201631 has 8 divisors (see below), whose sum is σ = 5877762080. Its totient is φ = 4406881248.
The previous prime is 5142201619. The next prime is 5142201661. The reversal of 5142201631 is 1361022415.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5142201631 - 223 = 5133813023 is a prime.
It is a super-2 number, since 2×51422016312 = 52884475227718120322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5142201596 and 5142201605.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5142201611) 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, 11496 + ... + 102061.
It is an arithmetic number, because the mean of its divisors is an integer number (734720260).
Almost surely, 25142201631 is an apocalyptic number.
5142201631 is a deficient number, since it is larger than the sum of its proper divisors (735560449).
5142201631 is a wasteful number, since it uses less digits than its factorization.
5142201631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120033.
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 5142201631 is about 71709.1460763549. The cubic root of 5142201631 is about 1726.0354079037.
The spelling of 5142201631 in words is "five billion, one hundred forty-two million, two hundred one thousand, six hundred thirty-one".
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