Base | Representation |
---|---|
bin | 1010001010110010… |
… | …1000001101111111 |
3 | 21001020020110022221 |
4 | 2202230220031333 |
5 | 21042234424223 |
6 | 1130504550211 |
7 | 124433200000 |
oct | 24254501577 |
9 | 7036213287 |
10 | 2729608063 |
11 | 1180879a36 |
12 | 642182367 |
13 | 346682200 |
14 | 1bc73d1a7 |
15 | 10e982b5d |
hex | a2b2837f |
2729608063 has 54 divisors (see below), whose sum is σ = 3563146152. Its totient is φ = 2090022480.
The previous prime is 2729608061. The next prime is 2729608069. The reversal of 2729608063 is 3608069272.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is not a de Polignac number, because 2729608063 - 21 = 2729608061 is a prime.
It is a super-2 number, since 2×27296080632 = 14901520355189223938, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2729608061) 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 53 ways as a sum of consecutive naturals, for example, 88051858 + ... + 88051888.
It is an arithmetic number, because the mean of its divisors is an integer number (65984188).
Almost surely, 22729608063 is an apocalyptic number.
2729608063 is a deficient number, since it is larger than the sum of its proper divisors (833538089).
2729608063 is an frugal number, since it uses more digits than its factorization.
2729608063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123 (or 51 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 43.
The square root of 2729608063 is about 52245.6511395925. The cubic root of 2729608063 is about 1397.5481000210.
The spelling of 2729608063 in words is "two billion, seven hundred twenty-nine million, six hundred eight thousand, sixty-three".
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