Base | Representation |
---|---|
bin | 111100001100111… |
… | …0011111110010001 |
3 | 12012210001021111212 |
4 | 1320121303332101 |
5 | 13114112014101 |
6 | 532240145505 |
7 | 101025664202 |
oct | 17031637621 |
9 | 5183037455 |
10 | 2020032401 |
11 | 94728a272 |
12 | 484608295 |
13 | 26266c45a |
14 | 1523d15a9 |
15 | bc51d1bb |
hex | 78673f91 |
2020032401 has 2 divisors, whose sum is σ = 2020032402. Its totient is φ = 2020032400.
The previous prime is 2020032397. The next prime is 2020032419. The reversal of 2020032401 is 1042300202.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1139130001 + 880902400 = 33751^2 + 29680^2 .
It is a cyclic number.
It is not a de Polignac number, because 2020032401 - 22 = 2020032397 is a prime.
It is not a weakly prime, because it can be changed into another prime (2020032451) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010016200 + 1010016201.
It is an arithmetic number, because the mean of its divisors is an integer number (1010016201).
Almost surely, 22020032401 is an apocalyptic number.
It is an amenable number.
2020032401 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020032401 is an equidigital number, since it uses as much as digits as its factorization.
2020032401 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 2020032401 is about 44944.7705634371. The cubic root of 2020032401 is about 1264.1136236269.
Adding to 2020032401 its reverse (1042300202), we get a palindrome (3062332603).
The spelling of 2020032401 in words is "two billion, twenty million, thirty-two thousand, four hundred one".
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