Base | Representation |
---|---|
bin | 111100001101000… |
… | …1001010111000011 |
3 | 12012210012201200101 |
4 | 1320122021113003 |
5 | 13114122320003 |
6 | 532242103231 |
7 | 101026510456 |
oct | 17032112703 |
9 | 5183181611 |
10 | 2020120003 |
11 | 94733a070 |
12 | 48464ab17 |
13 | 2626a02a5 |
14 | 15241549d |
15 | bc53911d |
hex | 786895c3 |
2020120003 has 8 divisors (see below), whose sum is σ = 2204415936. Its totient is φ = 1835932200.
The previous prime is 2020119971. The next prime is 2020120007. The reversal of 2020120003 is 3000210202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2020120003 - 25 = 2020119971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2020120007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14868 + ... + 65278.
It is an arithmetic number, because the mean of its divisors is an integer number (275551992).
Almost surely, 22020120003 is an apocalyptic number.
2020120003 is a deficient number, since it is larger than the sum of its proper divisors (184295933).
2020120003 is a wasteful number, since it uses less digits than its factorization.
2020120003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54065.
The product of its (nonzero) digits is 24, while the sum is 10.
The square root of 2020120003 is about 44945.7451045146. The cubic root of 2020120003 is about 1264.1318968125.
Adding to 2020120003 its reverse (3000210202), we get a palindrome (5020330205).
It can be divided in two parts, 20201 and 20003, that added together give a palindrome (40204).
The spelling of 2020120003 in words is "two billion, twenty million, one hundred twenty thousand, three".
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