Base | Representation |
---|---|
bin | 11101011001010100001… |
… | …111101100110001100011 |
3 | 21011010002121202100010001 |
4 | 131121110033230301203 |
5 | 231044024243441234 |
6 | 4143555223520431 |
7 | 265641446645350 |
oct | 35312417546143 |
9 | 7133077670101 |
10 | 2020048030819 |
11 | 7097744a60a5 |
12 | 2875b9bb9117 |
13 | 118649b87cc0 |
14 | 6dab12b9627 |
15 | 3782d084d14 |
hex | 1d6543ecc63 |
2020048030819 has 32 divisors (see below), whose sum is σ = 2610833863680. Its totient is φ = 1519051577472.
The previous prime is 2020048030811. The next prime is 2020048030841. The reversal of 2020048030819 is 9180308400202.
It is not a de Polignac number, because 2020048030819 - 23 = 2020048030811 is a prime.
It is a super-2 number, since 2×20200480308192 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2020048030811) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2745109 + ... + 3402310.
It is an arithmetic number, because the mean of its divisors is an integer number (81588558240).
Almost surely, 22020048030819 is an apocalyptic number.
2020048030819 is a deficient number, since it is larger than the sum of its proper divisors (590785832861).
2020048030819 is a wasteful number, since it uses less digits than its factorization.
2020048030819 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6147619.
The product of its (nonzero) digits is 27648, while the sum is 37.
The spelling of 2020048030819 in words is "two trillion, twenty billion, forty-eight million, thirty thousand, eight hundred nineteen".
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