Base | Representation |
---|---|
bin | 10010101001011010… |
… | …010101011001111000 |
3 | 1220200101011012001221 |
4 | 102221122111121320 |
5 | 312001130401404 |
6 | 13110435321424 |
7 | 1306111141555 |
oct | 225132253170 |
9 | 56611135057 |
10 | 20022122104 |
11 | 8544a69756 |
12 | 3a69450274 |
13 | 1b71151c3a |
14 | d7d203a2c |
15 | 7c2b8a954 |
hex | 4a9695678 |
20022122104 has 16 divisors (see below), whose sum is σ = 39173717520. Its totient is φ = 9575797440.
The previous prime is 20022122093. The next prime is 20022122167. The reversal of 20022122104 is 40122122002.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54407757 + ... + 54408124.
It is an arithmetic number, because the mean of its divisors is an integer number (2448357345).
Almost surely, 220022122104 is an apocalyptic number.
It is an amenable number.
20022122104 is a deficient number, since it is larger than the sum of its proper divisors (19151595416).
20022122104 is a wasteful number, since it uses less digits than its factorization.
20022122104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108815910 (or 108815906 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 20022122104 its reverse (40122122002), we get a palindrome (60144244106).
The spelling of 20022122104 in words is "twenty billion, twenty-two million, one hundred twenty-two thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •