Base | Representation |
---|---|
bin | 111001111111011110111101… |
… | …111101110000001000001000 |
3 | 1020110001122210202020010010110 |
4 | 321333132331331300020020 |
5 | 231412224404341120404 |
6 | 2302240530104314320 |
7 | 104502562146553230 |
oct | 7177367575601010 |
9 | 1213048722203113 |
10 | 255051230020104 |
11 | 742a368a1a1291 |
12 | 24732778a729a0 |
13 | ac412c65bb47b |
14 | 46da78c80acc0 |
15 | 1e74703c80b89 |
hex | e7f7bdf70208 |
255051230020104 has 64 divisors (see below), whose sum is σ = 729703886745600. Its totient is φ = 72773171337024.
The previous prime is 255051230020099. The next prime is 255051230020109. The reversal of 255051230020104 is 401020032150552.
It is an interprime number because it is at equal distance from previous prime (255051230020099) and next prime (255051230020109).
It is a super-2 number, since 2×2550512300201042 (a number of 30 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (255051230020109) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1027049112 + ... + 1027297415.
It is an arithmetic number, because the mean of its divisors is an integer number (11401623230400).
Almost surely, 2255051230020104 is an apocalyptic number.
255051230020104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
255051230020104 is an abundant number, since it is smaller than the sum of its proper divisors (474652656725496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255051230020104 is a wasteful number, since it uses less digits than its factorization.
255051230020104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2054347282 (or 2054347278 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 255051230020104 its reverse (401020032150552), we get a palindrome (656071262170656).
The spelling of 255051230020104 in words is "two hundred fifty-five trillion, fifty-one billion, two hundred thirty million, twenty thousand, one hundred four".
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