Base | Representation |
---|---|
bin | 1010011010110101… |
… | …1111001011011101 |
3 | 21012220221101012010 |
4 | 2212231133023131 |
5 | 21212004121140 |
6 | 1141312101433 |
7 | 126211420662 |
oct | 24655371335 |
9 | 7186841163 |
10 | 2796942045 |
11 | 1205889a57 |
12 | 660834879 |
13 | 3575c93c1 |
14 | 1c7669a69 |
15 | 115833880 |
hex | a6b5f2dd |
2796942045 has 16 divisors (see below), whose sum is σ = 4504747392. Its totient is φ = 1481822400.
The previous prime is 2796942013. The next prime is 2796942079. The reversal of 2796942045 is 5402496972.
It is not a de Polignac number, because 2796942045 - 25 = 2796942013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2796941985 and 2796942003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615162 + ... + 619691.
It is an arithmetic number, because the mean of its divisors is an integer number (281546712).
Almost surely, 22796942045 is an apocalyptic number.
It is an amenable number.
2796942045 is a deficient number, since it is larger than the sum of its proper divisors (1707805347).
2796942045 is a wasteful number, since it uses less digits than its factorization.
2796942045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1235012.
The product of its (nonzero) digits is 1088640, while the sum is 48.
The square root of 2796942045 is about 52886.1233689897. The cubic root of 2796942045 is about 1408.9464565943.
The spelling of 2796942045 in words is "two billion, seven hundred ninety-six million, nine hundred forty-two thousand, forty-five".
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