Base | Representation |
---|---|
bin | 101000010110101… |
… | …0011000111010110 |
3 | 10111100212222020002 |
4 | 1100231103013112 |
5 | 10233114131204 |
6 | 342210011302 |
7 | 45361152425 |
oct | 12055230726 |
9 | 3440788202 |
10 | 1354052054 |
11 | 635366393 |
12 | 319576b32 |
13 | 1876b1844 |
14 | cbb912bc |
15 | 7dd1a91e |
hex | 50b531d6 |
1354052054 has 4 divisors (see below), whose sum is σ = 2031078084. Its totient is φ = 677026026.
The previous prime is 1354052047. The next prime is 1354052059. The reversal of 1354052054 is 4502504531.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4502504531 = 7 ⋅643214933.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1354052059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338513012 + ... + 338513015.
It is an arithmetic number, because the mean of its divisors is an integer number (507769521).
Almost surely, 21354052054 is an apocalyptic number.
1354052054 is a deficient number, since it is larger than the sum of its proper divisors (677026030).
1354052054 is an equidigital number, since it uses as much as digits as its factorization.
1354052054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 677026029.
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 1354052054 is about 36797.4462972636. The cubic root of 1354052054 is about 1106.3141150706.
Adding to 1354052054 its reverse (4502504531), we get a palindrome (5856556585).
The spelling of 1354052054 in words is "one billion, three hundred fifty-four million, fifty-two thousand, fifty-four".
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