Search a number
-
+
20210032321332 = 2237240595622873
BaseRepresentation
bin1001001100001100000111…
…10011000010001100110100
32122120001121220022220210220
410212012003303002030310
510122110121233240312
6110552205523414340
74154061304215060
oct446060363021464
978501556286726
1020210032321332
116492032409797
122324a0ab243b0
13b37a4abc8b09
144dc2568b6aa0
15250a98e4ec8c
hex126183cc2334

20210032321332 has 24 divisors (see below), whose sum is σ = 53893419523776. Its totient is φ = 5774294948928.

The previous prime is 20210032321291. The next prime is 20210032321343. The reversal of 20210032321332 is 23312323001202.

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, 120297811353 + ... + 120297811520.

It is an arithmetic number, because the mean of its divisors is an integer number (2245559146824).

Almost surely, 220210032321332 is an apocalyptic number.

It is an amenable number.

20210032321332 is an abundant number, since it is smaller than the sum of its proper divisors (33683387202444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20210032321332 is a wasteful number, since it uses less digits than its factorization.

20210032321332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240595622887 (or 240595622885 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20210032321332 its reverse (23312323001202), we get a palindrome (43522355322534).

The spelling of 20210032321332 in words is "twenty trillion, two hundred ten billion, thirty-two million, three hundred twenty-one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 240595622873 481191245746 721786868619 962382491492 1443573737238 1684169360111 2887147474476 3368338720222 5052508080333 6736677440444 10105016160666 20210032321332