Base | Representation |
---|---|
bin | 1010001000101110… |
… | …0101001010000101 |
3 | 21000121221022112100 |
4 | 2202023211022011 |
5 | 21033030213043 |
6 | 1125555142313 |
7 | 124266435411 |
oct | 24213451205 |
9 | 7017838470 |
10 | 2720944773 |
11 | 11769a2098 |
12 | 63b2a4999 |
13 | 34493abc1 |
14 | 1bb525d41 |
15 | 10dd20cd3 |
hex | a22e5285 |
2720944773 has 12 divisors (see below), whose sum is σ = 3930709068. Its totient is φ = 1813752960.
The previous prime is 2720944771. The next prime is 2720944817. The reversal of 2720944773 is 3774490272.
It can be written as a sum of positive squares in 2 ways, for example, as 2360210724 + 360734049 = 48582^2 + 18993^2 .
It is not a de Polignac number, because 2720944773 - 21 = 2720944771 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2720944771) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128563 + ... + 148223.
It is an arithmetic number, because the mean of its divisors is an integer number (327559089).
Almost surely, 22720944773 is an apocalyptic number.
It is an amenable number.
2720944773 is a deficient number, since it is larger than the sum of its proper divisors (1209764295).
2720944773 is a wasteful number, since it uses less digits than its factorization.
2720944773 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35044 (or 35041 counting only the distinct ones).
The product of its (nonzero) digits is 592704, while the sum is 45.
The square root of 2720944773 is about 52162.6760529020. The cubic root of 2720944773 is about 1396.0680101198.
The spelling of 2720944773 in words is "two billion, seven hundred twenty million, nine hundred forty-four thousand, seven hundred seventy-three".
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