Base | Representation |
---|---|
bin | 1110110111101000010… |
… | …0011111101011111100 |
3 | 220102100211020212021101 |
4 | 3231322010133223330 |
5 | 13141130433203210 |
6 | 313204054542444 |
7 | 24312213155506 |
oct | 3557204375374 |
9 | 812324225241 |
10 | 255451069180 |
11 | 993775181aa |
12 | 41612067a24 |
13 | 1b120500008 |
14 | c51476cd76 |
15 | 69a1670a3a |
hex | 3b7a11fafc |
255451069180 has 12 divisors (see below), whose sum is σ = 536447245320. Its totient is φ = 102180427664.
The previous prime is 255451069151. The next prime is 255451069199. The reversal of 255451069180 is 81960154552.
255451069180 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 255451069180.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6386276710 + ... + 6386276749.
It is an arithmetic number, because the mean of its divisors is an integer number (44703937110).
Almost surely, 2255451069180 is an apocalyptic number.
255451069180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
255451069180 is an abundant number, since it is smaller than the sum of its proper divisors (280996176140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255451069180 is a wasteful number, since it uses less digits than its factorization.
255451069180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12772553468 (or 12772553466 counting only the distinct ones).
The product of its (nonzero) digits is 432000, while the sum is 46.
The spelling of 255451069180 in words is "two hundred fifty-five billion, four hundred fifty-one million, sixty-nine thousand, one hundred eighty".
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