Base | Representation |
---|---|
bin | 11101001001011101111… |
… | …001111001111001110001 |
3 | 21002111011121201222220022 |
4 | 131021131321321321301 |
5 | 230304201214023101 |
6 | 4132102425053225 |
7 | 264466645644620 |
oct | 35113571717161 |
9 | 7074147658808 |
10 | 2003030220401 |
11 | 702531382271 |
12 | 28424a927215 |
13 | 116b67299cb2 |
14 | 6cd390c16b7 |
15 | 37184040a1b |
hex | 1d25de79e71 |
2003030220401 has 16 divisors (see below), whose sum is σ = 2409788236800. Its totient is φ = 1626434501328.
The previous prime is 2003030220383. The next prime is 2003030220403. The reversal of 2003030220401 is 1040220303002.
It is not a de Polignac number, because 2003030220401 - 218 = 2003029958257 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2003030220401.
It is not an unprimeable number, because it can be changed into a prime (2003030220403) 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, 2179646 + ... + 2959208.
It is an arithmetic number, because the mean of its divisors is an integer number (150611764800).
Almost surely, 22003030220401 is an apocalyptic number.
It is an amenable number.
2003030220401 is a deficient number, since it is larger than the sum of its proper divisors (406758016399).
2003030220401 is a wasteful number, since it uses less digits than its factorization.
2003030220401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 798908.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 2003030220401 its reverse (1040220303002), we get a palindrome (3043250523403).
The spelling of 2003030220401 in words is "two trillion, three billion, thirty million, two hundred twenty thousand, four hundred one".
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