Base | Representation |
---|---|
bin | 11101111001011000… |
… | …010111110001001100 |
3 | 10001212012002002001012 |
4 | 131321120113301030 |
5 | 1011220401444040 |
6 | 22425212104352 |
7 | 2214332503115 |
oct | 357130276114 |
9 | 101765062035 |
10 | 32101203020 |
11 | 12683323a57 |
12 | 627a7650b8 |
13 | 30477b46b3 |
14 | 17a752920c |
15 | c7d32c865 |
hex | 779617c4c |
32101203020 has 96 divisors (see below), whose sum is σ = 72512133120. Its totient is φ = 11893754880.
The previous prime is 32101202999. The next prime is 32101203067. The reversal of 32101203020 is 2030210123.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 32101202986 and 32101203004.
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 31 ways as a sum of consecutive naturals, for example, 22183937 + ... + 22185383.
It is an arithmetic number, because the mean of its divisors is an integer number (755334720).
Almost surely, 232101203020 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 32101203020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36256066560).
32101203020 is an abundant number, since it is smaller than the sum of its proper divisors (40410930100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32101203020 is a wasteful number, since it uses less digits than its factorization.
32101203020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2463 (or 2461 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 32101203020 its reverse (2030210123), we get a palindrome (34131413143).
The spelling of 32101203020 in words is "thirty-two billion, one hundred one million, two hundred three thousand, twenty".
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