Base | Representation |
---|---|
bin | 101000000110010011111… |
… | …000010100001000101001 |
3 | 100202102120100222012101101 |
4 | 220012103320110020221 |
5 | 330121334043100100 |
6 | 5505515015521401 |
7 | 403040136315331 |
oct | 50062370241051 |
9 | 10672510865341 |
10 | 2755555050025 |
11 | 972695a96868 |
12 | 386065989261 |
13 | 16cb035ba87b |
14 | 9752618c0c1 |
15 | 4ba2947086a |
hex | 28193e14229 |
2755555050025 has 6 divisors (see below), whose sum is σ = 3416888262062. Its totient is φ = 2204444040000.
The previous prime is 2755555049999. The next prime is 2755555050041. The reversal of 2755555050025 is 5200505555572.
It can be written as a sum of positive squares in 3 ways, for example, as 5556360681 + 2749998689344 = 74541^2 + 1658312^2 .
It is a de Polignac number, because none of the positive numbers 2k-2755555050025 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55111100976 + ... + 55111101025.
Almost surely, 22755555050025 is an apocalyptic number.
2755555050025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2755555050025 is a deficient number, since it is larger than the sum of its proper divisors (661333212037).
2755555050025 is a wasteful number, since it uses less digits than its factorization.
2755555050025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110222202011 (or 110222202006 counting only the distinct ones).
The product of its (nonzero) digits is 2187500, while the sum is 46.
The spelling of 2755555050025 in words is "two trillion, seven hundred fifty-five billion, five hundred fifty-five million, fifty thousand, twenty-five".
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