Base | Representation |
---|---|
bin | 100001000001111… |
… | …000100110111110 |
3 | 1102121201100010001 |
4 | 201001320212332 |
5 | 2113330022032 |
6 | 130553104514 |
7 | 16506062521 |
oct | 4101704676 |
9 | 1377640101 |
10 | 554142142 |
11 | 264887214 |
12 | 1356b813a |
13 | 8aa60978 |
14 | 5384abb8 |
15 | 339b03e7 |
hex | 210789be |
554142142 has 16 divisors (see below), whose sum is σ = 853507872. Its totient is φ = 269671680.
The previous prime is 554142137. The next prime is 554142181. The reversal of 554142142 is 241241455.
It is a self number, because there is not a number n which added to its sum of digits gives 554142142.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27703 + ... + 43309.
It is an arithmetic number, because the mean of its divisors is an integer number (53344242).
Almost surely, 2554142142 is an apocalyptic number.
554142142 is a deficient number, since it is larger than the sum of its proper divisors (299365730).
554142142 is a wasteful number, since it uses less digits than its factorization.
554142142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16083.
The product of its digits is 6400, while the sum is 28.
The square root of 554142142 is about 23540.2239156725. The cubic root of 554142142 is about 821.3729438696.
Adding to 554142142 its reverse (241241455), we get a palindrome (795383597).
The spelling of 554142142 in words is "five hundred fifty-four million, one hundred forty-two thousand, one hundred forty-two".
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