Base | Representation |
---|---|
bin | 11001001100101000… |
… | …000000000001011000 |
3 | 2120211112102120222210 |
4 | 121030220000001120 |
5 | 420402132424130 |
6 | 20232402115120 |
7 | 1645312514604 |
oct | 311450000130 |
9 | 76745376883 |
10 | 27055358040 |
11 | 10524053a37 |
12 | 52b094baa0 |
13 | 27222c39c9 |
14 | 1449332504 |
15 | a8536c5b0 |
hex | 64ca00058 |
27055358040 has 32 divisors (see below), whose sum is σ = 81166074480. Its totient is φ = 7214762112.
The previous prime is 27055358017. The next prime is 27055358059. The reversal of 27055358040 is 4085355072.
It is a self number, because there is not a number n which added to its sum of digits gives 27055358040.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112730539 + ... + 112730778.
Almost surely, 227055358040 is an apocalyptic number.
27055358040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
27055358040 is an abundant number, since it is smaller than the sum of its proper divisors (54110716440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27055358040 is a wasteful number, since it uses less digits than its factorization.
27055358040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225461331 (or 225461327 counting only the distinct ones).
The product of its (nonzero) digits is 168000, while the sum is 39.
The spelling of 27055358040 in words is "twenty-seven billion, fifty-five million, three hundred fifty-eight thousand, forty".
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