Base | Representation |
---|---|
bin | 10010101001011110… |
… | …111010010111110110 |
3 | 1220200110102011011022 |
4 | 102221132322113312 |
5 | 312001432301402 |
6 | 13110521141142 |
7 | 1306124300240 |
oct | 225136722766 |
9 | 56613364138 |
10 | 20023322102 |
11 | 8545709293 |
12 | 3a6992a7b2 |
13 | 1b714821b4 |
14 | d7d437090 |
15 | 7c2d262a2 |
hex | 4a97ba5f6 |
20023322102 has 64 divisors (see below), whose sum is σ = 36813120000. Its totient is φ = 7977242880.
The previous prime is 20023322029. The next prime is 20023322131. The reversal of 20023322102 is 20122332002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8095538 + ... + 8098010.
It is an arithmetic number, because the mean of its divisors is an integer number (575205000).
Almost surely, 220023322102 is an apocalyptic number.
20023322102 is a deficient number, since it is larger than the sum of its proper divisors (16789797898).
20023322102 is a wasteful number, since it uses less digits than its factorization.
20023322102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3061.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 20023322102 its reverse (20122332002), we get a palindrome (40145654104).
The spelling of 20023322102 in words is "twenty billion, twenty-three million, three hundred twenty-two thousand, one hundred two".
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