Base | Representation |
---|---|
bin | 11001000011000… |
… | …101111001101011 |
3 | 1002021202110021121 |
4 | 121003011321223 |
5 | 1330040203003 |
6 | 105411120111 |
7 | 13261663300 |
oct | 3103057153 |
9 | 1067673247 |
10 | 420241003 |
11 | 1a6240316 |
12 | b88a3037 |
13 | 690aa620 |
14 | 3db530a7 |
15 | 26d60cbd |
hex | 190c5e6b |
420241003 has 48 divisors (see below), whose sum is σ = 563298624. Its totient is φ = 309657600.
The previous prime is 420240983. The next prime is 420241039. The reversal of 420241003 is 300142024.
It is not a de Polignac number, because 420241003 - 213 = 420232811 is a prime.
It is not an unprimeable number, because it can be changed into a prime (420241043) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1635051 + ... + 1635307.
It is an arithmetic number, because the mean of its divisors is an integer number (11735388).
Almost surely, 2420241003 is an apocalyptic number.
420241003 is a deficient number, since it is larger than the sum of its proper divisors (143057621).
420241003 is a wasteful number, since it uses less digits than its factorization.
420241003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 452 (or 445 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 420241003 is about 20499.7805598011. The cubic root of 420241003 is about 749.0304526588.
Adding to 420241003 its reverse (300142024), we get a palindrome (720383027).
The spelling of 420241003 in words is "four hundred twenty million, two hundred forty-one thousand, three".
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