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20032232223040 = 26594766104251
BaseRepresentation
bin1001000111000000111100…
…00101011111000101000000
32121221001200201002002101021
410203200132011133011000
510111202002422114130
6110334402550315224
74135165250264422
oct443403605370500
977831621062337
1020032232223040
11642369293a2a4
1222b646a058b14
13b24053c8026b
144d37cad30812
1524b13e94437a
hex12381e15f140

20032232223040 has 56 divisors (see below), whose sum is σ = 47752125142752. Its totient is φ = 8004431424000.

The previous prime is 20032232222941. The next prime is 20032232223077. The reversal of 20032232223040 is 4032223223002.

20032232223040 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 20032232222996 and 20032232223014.

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, 32749086 + ... + 33355165.

Almost surely, 220032232223040 is an apocalyptic number.

20032232223040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20032232223040 is an abundant number, since it is smaller than the sum of its proper divisors (27719892919712).

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

20032232223040 is an equidigital number, since it uses as much as digits as its factorization.

20032232223040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66105215 (or 66105205 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 20032232223040 its reverse (4032223223002), we get a palindrome (24064455446042).

The spelling of 20032232223040 in words is "twenty trillion, thirty-two billion, two hundred thirty-two million, two hundred twenty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 947 1894 3788 4735 7576 9470 15152 18940 30304 37880 60608 75760 151520 303040 66104251 132208502 264417004 330521255 528834008 661042510 1057668016 1322085020 2115336032 2644170040 4230672064 5288340080 10576680160 21153360320 62600725697 125201451394 250402902788 313003628485 500805805576 626007256970 1001611611152 1252014513940 2003223222304 2504029027880 4006446444608 5008058055760 10016116111520 20032232223040