Base | Representation |
---|---|
bin | 11101011001111011110… |
… | …011101100001100011011 |
3 | 21011011210212201010202211 |
4 | 131121323303230030123 |
5 | 231101404203331201 |
6 | 4144145134135551 |
7 | 265664056463512 |
oct | 35317363541433 |
9 | 7134725633684 |
10 | 2020711777051 |
11 | 709a85133500 |
12 | 2877643515b7 |
13 | 118724542a56 |
14 | 6db354d7679 |
15 | 3786b495651 |
hex | 1d67bcec31b |
2020711777051 has 12 divisors (see below), whose sum is σ = 2221188688656. Its totient is φ = 1836948061520.
The previous prime is 2020711776929. The next prime is 2020711777103. The reversal of 2020711777051 is 1507771170202.
It is not a de Polignac number, because 2020711777051 - 221 = 2020709679899 is a prime.
It is a super-2 number, since 2×20207117770512 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2020711776995 and 2020711777013.
It is not an unprimeable number, because it can be changed into a prime (2020712777051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3483330 + ... + 4021816.
It is an arithmetic number, because the mean of its divisors is an integer number (185099057388).
Almost surely, 22020711777051 is an apocalyptic number.
2020711777051 is a deficient number, since it is larger than the sum of its proper divisors (200476911605).
2020711777051 is a wasteful number, since it uses less digits than its factorization.
2020711777051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 569522 (or 569511 counting only the distinct ones).
The product of its (nonzero) digits is 48020, while the sum is 40.
The spelling of 2020711777051 in words is "two trillion, twenty billion, seven hundred eleven million, seven hundred seventy-seven thousand, fifty-one".
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