Base | Representation |
---|---|
bin | 1100001110010111101… |
… | …00101101011001100011 |
3 | 1111011011201012221101101 |
4 | 12013023310231121203 |
5 | 23340211020420003 |
6 | 520543151015231 |
7 | 42226525106266 |
oct | 6071364553143 |
9 | 1434151187341 |
10 | 420031420003 |
11 | 152152871768 |
12 | 694a380a517 |
13 | 307bb6973a0 |
14 | 16488706cdd |
15 | add52be11d |
hex | 61cbd2d663 |
420031420003 has 16 divisors (see below), whose sum is σ = 462012768000. Its totient is φ = 379510256160.
The previous prime is 420031419967. The next prime is 420031420027. The reversal of 420031420003 is 300024130024.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-420031420003 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (420031400003) 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, 1508653 + ... + 1765246.
It is an arithmetic number, because the mean of its divisors is an integer number (28875798000).
Almost surely, 2420031420003 is an apocalyptic number.
420031420003 is a deficient number, since it is larger than the sum of its proper divisors (41981347997).
420031420003 is a wasteful number, since it uses less digits than its factorization.
420031420003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3274122.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 420031420003 its reverse (300024130024), we get a palindrome (720055550027).
The spelling of 420031420003 in words is "four hundred twenty billion, thirty-one million, four hundred twenty thousand, three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •