Base | Representation |
---|---|
bin | 1001100100111111… |
… | …00100001000011010 |
3 | 111021100202212121202 |
4 | 10302133210020122 |
5 | 41012334240204 |
6 | 2210125034202 |
7 | 241266102431 |
oct | 46237441032 |
9 | 14240685552 |
10 | 5142102554 |
11 | 21a9645836 |
12 | bb60b5962 |
13 | 63c423c44 |
14 | 36acd2118 |
15 | 201675e1e |
hex | 1327e421a |
5142102554 has 8 divisors (see below), whose sum is σ = 7713611220. Its totient is φ = 2570898816.
The previous prime is 5142102551. The next prime is 5142102593. The reversal of 5142102554 is 4552012415.
It can be written as a sum of positive squares in 2 ways, for example, as 4246477225 + 895625329 = 65165^2 + 29927^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (5142102551) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27959 + ... + 105194.
Almost surely, 25142102554 is an apocalyptic number.
5142102554 is a deficient number, since it is larger than the sum of its proper divisors (2571508666).
5142102554 is a wasteful number, since it uses less digits than its factorization.
5142102554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152464.
The product of its (nonzero) digits is 8000, while the sum is 29.
The square root of 5142102554 is about 71708.4552476206. The cubic root of 5142102554 is about 1726.0243224115.
Adding to 5142102554 its reverse (4552012415), we get a palindrome (9694114969).
The spelling of 5142102554 in words is "five billion, one hundred forty-two million, one hundred two thousand, five hundred fifty-four".
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