Base | Representation |
---|---|
bin | 111110110101100… |
… | …000000010010010 |
3 | 2201110200112022212 |
4 | 332311200002102 |
5 | 4124334242432 |
6 | 252335232122 |
7 | 35060441036 |
oct | 7665400222 |
9 | 2643615285 |
10 | 1054212242 |
11 | 4a1091296 |
12 | 255078642 |
13 | 13a53b935 |
14 | a00201c6 |
15 | 6283e2b2 |
hex | 3ed60092 |
1054212242 has 8 divisors (see below), whose sum is σ = 1586716236. Its totient is φ = 525306832.
The previous prime is 1054212239. The next prime is 1054212277. The reversal of 1054212242 is 2422124501.
It can be written as a sum of positive squares in 2 ways, for example, as 1052937601 + 1274641 = 32449^2 + 1129^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×10542122422 = 2222726902365333128, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 898913 + ... + 900084.
Almost surely, 21054212242 is an apocalyptic number.
1054212242 is a deficient number, since it is larger than the sum of its proper divisors (532503994).
1054212242 is a wasteful number, since it uses less digits than its factorization.
1054212242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1799292.
The product of its (nonzero) digits is 1280, while the sum is 23.
The square root of 1054212242 is about 32468.6347418551. The cubic root of 1054212242 is about 1017.7536885925.
Adding to 1054212242 its reverse (2422124501), we get a palindrome (3476336743).
The spelling of 1054212242 in words is "one billion, fifty-four million, two hundred twelve thousand, two hundred forty-two".
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