Base | Representation |
---|---|
bin | 100111111101001011110… |
… | …000100001101010110000 |
3 | 100201111021101122212122210 |
4 | 213331023300201222300 |
5 | 324441301302123120 |
6 | 5501214341132120 |
7 | 402242241245622 |
oct | 47751360415260 |
9 | 10644241585583 |
10 | 2745755114160 |
11 | 9695171a8a13 |
12 | 38418b9ba040 |
13 | 16bc011aa956 |
14 | 96c76826c12 |
15 | 4b653e30ce0 |
hex | 27f4bc21ab0 |
2745755114160 has 160 divisors (see below), whose sum is σ = 8761032418752. Its totient is φ = 710852198400.
The previous prime is 2745755114131. The next prime is 2745755114161. The reversal of 2745755114160 is 614115575472.
2745755114160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×27457551141602 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (2745755114161) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3719860 + ... + 4396460.
Almost surely, 22745755114160 is an apocalyptic number.
2745755114160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2745755114160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4380516209376).
2745755114160 is an abundant number, since it is smaller than the sum of its proper divisors (6015277304592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2745755114160 is a wasteful number, since it uses less digits than its factorization.
2745755114160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 677111 (or 677105 counting only the distinct ones).
The product of its (nonzero) digits is 1176000, while the sum is 48.
The spelling of 2745755114160 in words is "two trillion, seven hundred forty-five billion, seven hundred fifty-five million, one hundred fourteen thousand, one hundred sixty".
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