Base | Representation |
---|---|
bin | 10010111010111101… |
… | …000011001011001110 |
3 | 1221102212221211200010 |
4 | 102322331003023032 |
5 | 313102001411100 |
6 | 13155551414050 |
7 | 1316313564234 |
oct | 227275031316 |
9 | 57385854603 |
10 | 20316435150 |
11 | 8686109480 |
12 | 3b2bb24326 |
13 | 1bba10b37b |
14 | daa336954 |
15 | 7dd924750 |
hex | 4baf432ce |
20316435150 has 48 divisors (see below), whose sum is σ = 54965196288. Its totient is φ = 4925196000.
The previous prime is 20316435137. The next prime is 20316435173. The reversal of 20316435150 is 5153461302.
It is a Harshad number since it is a multiple of its sum of digits (30).
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 23 ways as a sum of consecutive naturals, for example, 6154846 + ... + 6158145.
It is an arithmetic number, because the mean of its divisors is an integer number (1145108256).
Almost surely, 220316435150 is an apocalyptic number.
20316435150 is an abundant number, since it is smaller than the sum of its proper divisors (34648761138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20316435150 is a wasteful number, since it uses less digits than its factorization.
20316435150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12313017 (or 12313012 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
Adding to 20316435150 its reverse (5153461302), we get a palindrome (25469896452).
The spelling of 20316435150 in words is "twenty billion, three hundred sixteen million, four hundred thirty-five thousand, one hundred fifty".
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