Base | Representation |
---|---|
bin | 1000011001110001… |
… | …1100010111010111 |
3 | 12211012022111211202 |
4 | 2012130130113113 |
5 | 14104413300114 |
6 | 1011453223115 |
7 | 106616211335 |
oct | 20634342727 |
9 | 5735274752 |
10 | 2255603159 |
11 | a58258047 |
12 | 52b491a9b |
13 | 29c3cc234 |
14 | 1757d2b55 |
15 | d3051cde |
hex | 8671c5d7 |
2255603159 has 4 divisors (see below), whose sum is σ = 2267290416. Its totient is φ = 2243915904.
The previous prime is 2255603153. The next prime is 2255603171. The reversal of 2255603159 is 9513065522.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9513065522 = 2 ⋅4756532761.
It is a cyclic number.
It is not a de Polignac number, because 2255603159 - 216 = 2255537623 is a prime.
It is a super-2 number, since 2×22556031592 = 10175491221781558562, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2255603153) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 5843339 + ... + 5843724.
It is an arithmetic number, because the mean of its divisors is an integer number (566822604).
Almost surely, 22255603159 is an apocalyptic number.
2255603159 is a deficient number, since it is larger than the sum of its proper divisors (11687257).
2255603159 is a wasteful number, since it uses less digits than its factorization.
2255603159 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11687256.
The product of its (nonzero) digits is 81000, while the sum is 38.
The square root of 2255603159 is about 47493.1906592935. The cubic root of 2255603159 is about 1311.4575310344.
The spelling of 2255603159 in words is "two billion, two hundred fifty-five million, six hundred three thousand, one hundred fifty-nine".
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