Search a number
-
+
112071702220 = 22561215342667
BaseRepresentation
bin110100001011111111…
…1100111011011001100
3101201021110200100112221
41220113333213123030
53314010323432340
6123252433305124
711045145515422
oct1502777473314
9351243610487
10112071702220
1143590610705
12198787051a4
13a75078a7ca
1455d23c5112
152dade2044a
hex1a17fe76cc

112071702220 has 48 divisors (see below), whose sum is σ = 239325494688. Its totient is φ = 44072271360.

The previous prime is 112071702203. The next prime is 112071702227. The reversal of 112071702220 is 22207170211.

It is not an unprimeable number, because it can be changed into a prime (112071702227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2605327 + ... + 2647993.

It is an arithmetic number, because the mean of its divisors is an integer number (4985947806).

Almost surely, 2112071702220 is an apocalyptic number.

112071702220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112071702220 is an abundant number, since it is smaller than the sum of its proper divisors (127253792468).

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

112071702220 is a wasteful number, since it uses less digits than its factorization.

112071702220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44890 (or 44888 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 25.

Adding to 112071702220 its reverse (22207170211), we get a palindrome (134278872431).

The spelling of 112071702220 in words is "one hundred twelve billion, seventy-one million, seven hundred two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 1220 2153 4306 8612 10765 21530 42667 43060 85334 131333 170668 213335 262666 426670 525332 656665 853340 1313330 2602687 2626660 5205374 10410748 13013435 26026870 52053740 91862051 183724102 367448204 459310255 918620510 1837241020 5603585111 11207170222 22414340444 28017925555 56035851110 112071702220