Base | Representation |
---|---|
bin | 111010000011001000001011… |
… | …111011010011001111111111 |
3 | 1020110221121011200021012102202 |
4 | 322003020023323103033333 |
5 | 231430330232400303201 |
6 | 2302551542422142115 |
7 | 104526635534262245 |
oct | 7203101373231777 |
9 | 1213847150235382 |
10 | 255301646103551 |
11 | 7438a902586153 |
12 | 2477320488193b |
13 | ac5bac3930488 |
14 | 47089465ac795 |
15 | 1e7aead388c6b |
hex | e8320bed33ff |
255301646103551 has 8 divisors (see below), whose sum is σ = 255313806397104. Its totient is φ = 255289486193280.
The previous prime is 255301646103547. The next prime is 255301646103557. The reversal of 255301646103551 is 155301646103552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 255301646103551 - 22 = 255301646103547 is a prime.
It is a super-2 number, since 2×2553016461035512 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 255301646103496 and 255301646103505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255301646103557) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3548728241 + ... + 3548800181.
It is an arithmetic number, because the mean of its divisors is an integer number (31914225799638).
Almost surely, 2255301646103551 is an apocalyptic number.
255301646103551 is a deficient number, since it is larger than the sum of its proper divisors (12160293553).
255301646103551 is an equidigital number, since it uses as much as digits as its factorization.
255301646103551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191641.
The product of its (nonzero) digits is 1620000, while the sum is 47.
Subtracting from 255301646103551 its reverse (155301646103552), we obtain a palindrome (99999999999999).
The spelling of 255301646103551 in words is "two hundred fifty-five trillion, three hundred one billion, six hundred forty-six million, one hundred three thousand, five hundred fifty-one".
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