Base | Representation |
---|---|
bin | 1010000011101111… |
… | …1010100110100011 |
3 | 20222011122022111122 |
4 | 2200323322212203 |
5 | 21012203423331 |
6 | 1123531402455 |
7 | 123624066140 |
oct | 24073724643 |
9 | 6864568448 |
10 | 2700061091 |
11 | 1166128952 |
12 | 6342b342b |
13 | 3405084b0 |
14 | 1b884b3c7 |
15 | 10c09817b |
hex | a0efa9a3 |
2700061091 has 16 divisors (see below), whose sum is σ = 3518633664. Its totient is φ = 2010645504.
The previous prime is 2700061081. The next prime is 2700061099. The reversal of 2700061091 is 1901600072.
It is not a de Polignac number, because 2700061091 - 210 = 2700060067 is a prime.
It is a super-2 number, since 2×27000610912 = 14580659790264220562, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2700061091.
It is not an unprimeable number, because it can be changed into a prime (2700061099) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 871130 + ... + 874223.
It is an arithmetic number, because the mean of its divisors is an integer number (219914604).
Almost surely, 22700061091 is an apocalyptic number.
2700061091 is a deficient number, since it is larger than the sum of its proper divisors (818572573).
2700061091 is a wasteful number, since it uses less digits than its factorization.
2700061091 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1745390.
The product of its (nonzero) digits is 756, while the sum is 26.
The square root of 2700061091 is about 51962.1120721627. The cubic root of 2700061091 is about 1392.4871522010.
The spelling of 2700061091 in words is "two billion, seven hundred million, sixty-one thousand, ninety-one".
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