Base | Representation |
---|---|
bin | 1010011001110111… |
… | …1110111111100101 |
3 | 21012122021220102220 |
4 | 2212131332333211 |
5 | 21204434044203 |
6 | 1141045022553 |
7 | 126132033420 |
oct | 24635767745 |
9 | 7178256386 |
10 | 2792878053 |
11 | 1203563689 |
12 | 65b3b4a59 |
13 | 356805684 |
14 | 1c6ccc9b7 |
15 | 1152ce653 |
hex | a677efe5 |
2792878053 has 16 divisors (see below), whose sum is σ = 4263968256. Its totient is φ = 1592872560.
The previous prime is 2792878021. The next prime is 2792878093. The reversal of 2792878053 is 3508782972.
It is not a de Polignac number, because 2792878053 - 25 = 2792878021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2792877987 and 2792878005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2792878013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116163 + ... + 138128.
It is an arithmetic number, because the mean of its divisors is an integer number (266498016).
Almost surely, 22792878053 is an apocalyptic number.
It is an amenable number.
2792878053 is a deficient number, since it is larger than the sum of its proper divisors (1471090203).
2792878053 is a wasteful number, since it uses less digits than its factorization.
2792878053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254824.
The product of its (nonzero) digits is 1693440, while the sum is 51.
The square root of 2792878053 is about 52847.6873003919. The cubic root of 2792878053 is about 1408.2637201667.
The spelling of 2792878053 in words is "two billion, seven hundred ninety-two million, eight hundred seventy-eight thousand, fifty-three".
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