Base | Representation |
---|---|
bin | 1111101110110101011… |
… | …1111011110100100101 |
3 | 221211121121112020202022 |
4 | 3323231113323310211 |
5 | 13412003213300020 |
6 | 324054401352525 |
7 | 25345360615355 |
oct | 3735527736445 |
9 | 854547466668 |
10 | 270270446885 |
11 | a4691691a9a |
12 | 44469038745 |
13 | 1c6427b7b6a |
14 | d11c9b6b65 |
15 | 706c6a7625 |
hex | 3eed5fbd25 |
270270446885 has 32 divisors (see below), whose sum is σ = 341642575872. Its totient is φ = 204855013440.
The previous prime is 270270446881. The next prime is 270270446921. The reversal of 270270446885 is 588644072072.
It is not a de Polignac number, because 270270446885 - 22 = 270270446881 is a prime.
It is a super-2 number, since 2×2702704468852 (a number of 24 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (270270446881) 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, 9201092 + ... + 9230418.
It is an arithmetic number, because the mean of its divisors is an integer number (10676330496).
Almost surely, 2270270446885 is an apocalyptic number.
It is an amenable number.
270270446885 is a deficient number, since it is larger than the sum of its proper divisors (71372128987).
270270446885 is a wasteful number, since it uses less digits than its factorization.
270270446885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30113.
The product of its (nonzero) digits is 6021120, while the sum is 53.
The spelling of 270270446885 in words is "two hundred seventy billion, two hundred seventy million, four hundred forty-six thousand, eight hundred eighty-five".
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