Base | Representation |
---|---|
bin | 1110100011011000011010… |
… | …00011011000001111010100 |
3 | 11012022100210211010002112022 |
4 | 13101230031003120033110 |
5 | 13143310114144441040 |
6 | 152021305234312312 |
7 | 6512032616304623 |
oct | 721541503301724 |
9 | 135270724102468 |
10 | 32002020312020 |
11 | a218a871a21a0 |
12 | 370a257a28698 |
13 | 14b1a15410105 |
14 | 7c8c982a16ba |
15 | 3a76a532c6b5 |
hex | 1d1b0d0d83d4 |
32002020312020 has 96 divisors (see below), whose sum is σ = 78059959044480. Its totient is φ = 10891375370240.
The previous prime is 32002020312007. The next prime is 32002020312083. The reversal of 32002020312020 is 2021302020023.
It is a super-3 number, since 3×320020203120203 (a number of 41 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a self number, because there is not a number n which added to its sum of digits gives 32002020312020.
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, 23231909 + ... + 24570828.
It is an arithmetic number, because the mean of its divisors is an integer number (813124573380).
Almost surely, 232002020312020 is an apocalyptic number.
It is an amenable number.
32002020312020 is an abundant number, since it is smaller than the sum of its proper divisors (46057938732460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32002020312020 is a wasteful number, since it uses less digits than its factorization.
32002020312020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47802953 (or 47802951 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 32002020312020 its reverse (2021302020023), we get a palindrome (34023322332043).
The spelling of 32002020312020 in words is "thirty-two trillion, two billion, twenty million, three hundred twelve thousand, twenty".
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