Base | Representation |
---|---|
bin | 10010110101010001… |
… | …000010000001110000 |
3 | 1221012020101202000111 |
4 | 102311101002001300 |
5 | 312403034310112 |
6 | 13142302231104 |
7 | 1314044515006 |
oct | 226521020160 |
9 | 57166352014 |
10 | 20221010032 |
11 | 8637262143 |
12 | 3b03b85494 |
13 | 1ba3409cc2 |
14 | d9b7b6a76 |
15 | 7d53755a7 |
hex | 4b5442070 |
20221010032 has 40 divisors (see below), whose sum is σ = 41391547200. Its totient is φ = 9554157312.
The previous prime is 20221009967. The next prime is 20221010071. The reversal of 20221010032 is 23001012202.
It is a junction number, because it is equal to n+sod(n) for n = 20221009994 and 20221010021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441807 + ... + 485422.
It is an arithmetic number, because the mean of its divisors is an integer number (1034788680).
Almost surely, 220221010032 is an apocalyptic number.
It is an amenable number.
20221010032 is an abundant number, since it is smaller than the sum of its proper divisors (21170537168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20221010032 is a wasteful number, since it uses less digits than its factorization.
20221010032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 927313 (or 927307 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 20221010032 its reverse (23001012202), we get a palindrome (43222022234).
The spelling of 20221010032 in words is "twenty billion, two hundred twenty-one million, ten thousand, thirty-two".
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