Base | Representation |
---|---|
bin | 1001100000111100… |
… | …1110111100011101 |
3 | 20121000001020222000 |
4 | 2120033032330131 |
5 | 20212324131310 |
6 | 1101235512513 |
7 | 120202514514 |
oct | 23017167435 |
9 | 6530036860 |
10 | 2554130205 |
11 | 10a0815910 |
12 | 5b3458739 |
13 | 319202763 |
14 | 1a330167b |
15 | ee36e4c0 |
hex | 983cef1d |
2554130205 has 64 divisors (see below), whose sum is σ = 5021533440. Its totient is φ = 1221350400.
The previous prime is 2554130129. The next prime is 2554130209. The reversal of 2554130205 is 5020314552.
It is a happy number.
It is not a de Polignac number, because 2554130205 - 29 = 2554129693 is a prime.
It is a super-2 number, since 2×25541302052 = 13047162208186684050, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2554130209) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 96625 + ... + 120185.
It is an arithmetic number, because the mean of its divisors is an integer number (78461460).
Almost surely, 22554130205 is an apocalyptic number.
It is an amenable number.
2554130205 is a deficient number, since it is larger than the sum of its proper divisors (2467403235).
2554130205 is a wasteful number, since it uses less digits than its factorization.
2554130205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23659 (or 23653 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 2554130205 is about 50538.4032691972. The cubic root of 2554130205 is about 1366.9344146904.
Adding to 2554130205 its reverse (5020314552), we get a palindrome (7574444757).
The spelling of 2554130205 in words is "two billion, five hundred fifty-four million, one hundred thirty thousand, two hundred five".
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