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2241173142 = 2321343921817
BaseRepresentation
bin1000010110010101…
…1001011010010110
312210012011101120200
42011211121122112
514042220020032
61010220041330
7106352441325
oct20545313226
95705141520
102241173142
11a500a160a
12526693246
13299419170
141739180bc
15d1b5147c
hex85959696

2241173142 has 48 divisors (see below), whose sum is σ = 5241556320. Its totient is φ = 687989376.

The previous prime is 2241173083. The next prime is 2241173147. The reversal of 2241173142 is 2413711422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241173147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91818 + ... + 113634.

It is an arithmetic number, because the mean of its divisors is an integer number (109199090).

Almost surely, 22241173142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2241173142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2620778160).

2241173142 is an abundant number, since it is smaller than the sum of its proper divisors (3000383178).

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

2241173142 is a wasteful number, since it uses less digits than its factorization.

2241173142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22277 (or 22274 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 2241173142 is about 47341.0302169270. The cubic root of 2241173142 is about 1308.6549023820.

Adding to 2241173142 its reverse (2413711422), we get a palindrome (4654884564).

The spelling of 2241173142 in words is "two billion, two hundred forty-one million, one hundred seventy-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 439 878 1317 2634 3951 5707 7902 11414 17121 21817 34242 43634 51363 65451 102726 130902 196353 283621 392706 567242 850863 1701726 2552589 5105178 9577663 19155326 28732989 57465978 86198967 124509619 172397934 249019238 373528857 747057714 1120586571 2241173142