Base | Representation |
---|---|
bin | 1111110000011111111… |
… | …1111001110101101100 |
3 | 221212202202001012201122 |
4 | 3330013333321311230 |
5 | 13413412041212030 |
6 | 324210555400112 |
7 | 25362423440630 |
oct | 3740777716554 |
9 | 855682035648 |
10 | 270717132140 |
11 | a48a0844264 |
12 | 44572753038 |
13 | 1c6b41c3b70 |
14 | d162050dc0 |
15 | 70969dd8e5 |
hex | 3f07ff9d6c |
270717132140 has 48 divisors (see below), whose sum is σ = 699699669312. Its totient is φ = 85677509376.
The previous prime is 270717132131. The next prime is 270717132151. The reversal of 270717132140 is 41231717072.
It is a super-3 number, since 3×2707171321403 (a number of 35 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a self number, because there is not a number n which added to its sum of digits gives 270717132140.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74371019 + ... + 74374658.
It is an arithmetic number, because the mean of its divisors is an integer number (14577076444).
Almost surely, 2270717132140 is an apocalyptic number.
270717132140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
270717132140 is an abundant number, since it is smaller than the sum of its proper divisors (428982537172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270717132140 is a wasteful number, since it uses less digits than its factorization.
270717132140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148745706 (or 148745704 counting only the distinct ones).
The product of its (nonzero) digits is 16464, while the sum is 35.
The spelling of 270717132140 in words is "two hundred seventy billion, seven hundred seventeen million, one hundred thirty-two thousand, one hundred forty".
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