Base | Representation |
---|---|
bin | 1010010010010001… |
… | …1110110111101001 |
3 | 21010102100201002002 |
4 | 2210210132313221 |
5 | 21123310331144 |
6 | 1133550220345 |
7 | 125264225354 |
oct | 24444366751 |
9 | 7112321062 |
10 | 2761027049 |
11 | 1197589540 |
12 | 6507b46b5 |
13 | 350033021 |
14 | 1c299b29b |
15 | 1125dc14e |
hex | a491ede9 |
2761027049 has 8 divisors (see below), whose sum is σ = 3027801600. Its totient is φ = 2496881200.
The previous prime is 2761027013. The next prime is 2761027063. The reversal of 2761027049 is 9407201672.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2761027049 - 228 = 2492591593 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2761027349) 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 7 ways as a sum of consecutive naturals, for example, 654974 + ... + 659175.
It is an arithmetic number, because the mean of its divisors is an integer number (378475200).
Almost surely, 22761027049 is an apocalyptic number.
It is an amenable number.
2761027049 is a deficient number, since it is larger than the sum of its proper divisors (266774551).
2761027049 is a wasteful number, since it uses less digits than its factorization.
2761027049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1314351.
The product of its (nonzero) digits is 42336, while the sum is 38.
The square root of 2761027049 is about 52545.4760088821. The cubic root of 2761027049 is about 1402.8897876196.
The spelling of 2761027049 in words is "two billion, seven hundred sixty-one million, twenty-seven thousand, forty-nine".
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