Base | Representation |
---|---|
bin | 10010101001011001… |
… | …111100101001011110 |
3 | 1220200100222000222022 |
4 | 102221121330221132 |
5 | 312001114130302 |
6 | 13110433220142 |
7 | 1306110240125 |
oct | 225131745136 |
9 | 56610860868 |
10 | 20022020702 |
11 | 85449aa552 |
12 | 3a69401652 |
13 | 1b71117a38 |
14 | d7d1b8abc |
15 | 7c2b6a8a2 |
hex | 4a967ca5e |
20022020702 has 8 divisors (see below), whose sum is σ = 30097343016. Its totient is φ = 9989573032.
The previous prime is 20022020693. The next prime is 20022020713. The reversal of 20022020702 is 20702022002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10717493 + ... + 10719360.
It is an arithmetic number, because the mean of its divisors is an integer number (3762167877).
Almost surely, 220022020702 is an apocalyptic number.
20022020702 is a deficient number, since it is larger than the sum of its proper divisors (10075322314).
20022020702 is a wasteful number, since it uses less digits than its factorization.
20022020702 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21437322.
The product of its (nonzero) digits is 224, while the sum is 17.
Adding to 20022020702 its reverse (20702022002), we get a palindrome (40724042704).
It can be divided in two parts, 2002 and 2020702, that multiplied together give a palindrome (4045445404).
The spelling of 20022020702 in words is "twenty billion, twenty-two million, twenty thousand, seven hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •