Search a number
-
+
142345312040222 = 231137100916608857
BaseRepresentation
bin100000010111011001011001…
…110000100111010100011110
3200200000002010112121120002022
4200113121121300213110132
5122124141144340241342
61222424311131300142
741661052346512154
oct4027313160472436
9620002115546068
10142345312040222
11413a0342791855
1213b6b584baa652
13615714a539995
14272179ab773d4
15116cadcba29d2
hex817659c2751e

142345312040222 has 32 divisors (see below), whose sum is σ = 222234492291840. Its totient is φ = 68306245539840.

The previous prime is 142345312040219. The next prime is 142345312040231. The reversal of 142345312040222 is 222040213543241.

It is a congruent number.

It is an unprimeable number.

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, 266018 + ... + 16874874.

It is an arithmetic number, because the mean of its divisors is an integer number (6944827884120).

Almost surely, 2142345312040222 is an apocalyptic number.

142345312040222 is a deficient number, since it is larger than the sum of its proper divisors (79889180251618).

142345312040222 is a wasteful number, since it uses less digits than its factorization.

142345312040222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16610036.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 142345312040222 its reverse (222040213543241), we get a palindrome (364385525583463).

The spelling of 142345312040222 in words is "one hundred forty-two trillion, three hundred forty-five billion, three hundred twelve million, forty thousand, two hundred twenty-two".

Divisors: 1 2 31 62 137 274 1009 2018 4247 8494 31279 62558 138233 276466 4285223 8570446 16608857 33217714 514874567 1029749134 2275413409 4550826818 16758336713 33516673426 70537815679 141075631358 519508438103 1039016876206 2295892129681 4591784259362 71172656020111 142345312040222