Base | Representation |
---|---|
bin | 11100001000001100… |
… | …010011001010001010 |
3 | 2212221211210101110120 |
4 | 130020030103022022 |
5 | 443323231304002 |
6 | 21512534124110 |
7 | 2116303401063 |
oct | 341014231212 |
9 | 85854711416 |
10 | 30202213002 |
11 | 118993a8715 |
12 | 5a2a7b0636 |
13 | 2b04245770 |
14 | 166724556a |
15 | bbb76dcbc |
hex | 70831328a |
30202213002 has 32 divisors (see below), whose sum is σ = 68474656320. Its totient is φ = 8803883520.
The previous prime is 30202212991. The next prime is 30202213043. The reversal of 30202213002 is 20031220203.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10188199 + ... + 10191162.
It is an arithmetic number, because the mean of its divisors is an integer number (2139833010).
Almost surely, 230202213002 is an apocalyptic number.
30202213002 is an abundant number, since it is smaller than the sum of its proper divisors (38272443318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30202213002 is a wasteful number, since it uses less digits than its factorization.
30202213002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20379398.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 30202213002 its reverse (20031220203), we get a palindrome (50233433205).
The spelling of 30202213002 in words is "thirty billion, two hundred two million, two hundred thirteen thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •