Base | Representation |
---|---|
bin | 111011101001010… |
… | …0011101000100111 |
3 | 12011110220021112122 |
4 | 1313102203220213 |
5 | 13044321301010 |
6 | 530331540155 |
7 | 100411136066 |
oct | 16722435047 |
9 | 5143807478 |
10 | 2001353255 |
11 | 937791360 |
12 | 47a2ba65b |
13 | 25b82c2c5 |
14 | 14db2c1dd |
15 | baa7d855 |
hex | 774a3a27 |
2001353255 has 8 divisors (see below), whose sum is σ = 2619953424. Its totient is φ = 1455529600.
The previous prime is 2001353243. The next prime is 2001353281. The reversal of 2001353255 is 5523531002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2001353255 - 228 = 1732917799 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18194066 + ... + 18194175.
It is an arithmetic number, because the mean of its divisors is an integer number (327494178).
Almost surely, 22001353255 is an apocalyptic number.
2001353255 is a deficient number, since it is larger than the sum of its proper divisors (618600169).
2001353255 is a wasteful number, since it uses less digits than its factorization.
2001353255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36388257.
The product of its (nonzero) digits is 4500, while the sum is 26.
The square root of 2001353255 is about 44736.4868423974. The cubic root of 2001353255 is about 1260.2051515709.
Adding to 2001353255 its reverse (5523531002), we get a palindrome (7524884257).
The spelling of 2001353255 in words is "two billion, one million, three hundred fifty-three thousand, two hundred fifty-five".
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