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220112071704 = 23347271163599
BaseRepresentation
bin1100110011111110110…
…0111010110000011000
3210001010222200210020000
43030333230322300120
512101242142243304
6245041301333000
721621403511400
oct3147754726030
9701128623200
10220112071704
1185392587368
12367ab107160
13179aaca6115
14a92121b800
155ad3e7b939
hex333fb3ac18

220112071704 has 480 divisors, whose sum is σ = 732957984000. Its totient is φ = 61520135040.

The previous prime is 220112071687. The next prime is 220112071709. The reversal of 220112071704 is 407170211022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220112071709) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 367465597 + ... + 367466195.

It is an arithmetic number, because the mean of its divisors is an integer number (1526995800).

Almost surely, 2220112071704 is an apocalyptic number.

220112071704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220112071704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366478992000).

220112071704 is an abundant number, since it is smaller than the sum of its proper divisors (512845912296).

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

220112071704 is a wasteful number, since it uses less digits than its factorization.

220112071704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

Adding to 220112071704 its reverse (407170211022), we get a palindrome (627282282726).

The spelling of 220112071704 in words is "two hundred twenty billion, one hundred twelve million, seventy-one thousand, seven hundred four".