Base | Representation |
---|---|
bin | 11101101100100011111… |
… | …100100100001100011101 |
3 | 21020002102202200102112002 |
4 | 131230203330210030131 |
5 | 231413334402420203 |
6 | 4201253532052045 |
7 | 300302521266500 |
oct | 35544374441435 |
9 | 7202382612462 |
10 | 2040712545053 |
11 | 717509037536 |
12 | 28b606604025 |
13 | 11a591129110 |
14 | 70ab193d137 |
15 | 3813c313d88 |
hex | 1db23f2431d |
2040712545053 has 24 divisors (see below), whose sum is σ = 2557127954808. Its totient is φ = 1614231230976.
The previous prime is 2040712544977. The next prime is 2040712545077. The reversal of 2040712545053 is 3505452170402.
It can be written as a sum of positive squares in 4 ways, for example, as 92865248644 + 1947847296409 = 304738^2 + 1395653^2 .
It is not a de Polignac number, because 2040712545053 - 210 = 2040712544029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2040712544998 and 2040712545016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2040712542053) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2201225 + ... + 2987777.
It is an arithmetic number, because the mean of its divisors is an integer number (106546998117).
Almost surely, 22040712545053 is an apocalyptic number.
It is an amenable number.
2040712545053 is a deficient number, since it is larger than the sum of its proper divisors (516415409755).
2040712545053 is a wasteful number, since it uses less digits than its factorization.
2040712545053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 790653 (or 790646 counting only the distinct ones).
The product of its (nonzero) digits is 168000, while the sum is 38.
The spelling of 2040712545053 in words is "two trillion, forty billion, seven hundred twelve million, five hundred forty-five thousand, fifty-three".
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