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142310155224 = 23326772215013
BaseRepresentation
bin1000010010001001011…
…0001010001111011000
3111121022211122220221210
42010202112022033120
54312422344431344
6145213144303120
713165402234506
oct2044226121730
9447284586853
10142310155224
1155398410a36
12236b7471aa0
131055c381553
146c60381676
153a7d94bdb9
hex212258a3d8

142310155224 has 32 divisors (see below), whose sum is σ = 355908449520. Its totient is φ = 47418976896.

The previous prime is 142310155223. The next prime is 142310155241. The reversal of 142310155224 is 422551013241.

142310155224 is digitally balanced in base 7, 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 = 142310155191 and 142310155200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142310155223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043259 + ... + 1171754.

Almost surely, 2142310155224 is an apocalyptic number.

It is an amenable number.

142310155224 is an abundant number, since it is smaller than the sum of its proper divisors (213598294296).

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

142310155224 is a wasteful number, since it uses less digits than its factorization.

142310155224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217699 (or 2217695 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 142310155224 its reverse (422551013241), we get a palindrome (564861168465).

The spelling of 142310155224 in words is "one hundred forty-two billion, three hundred ten million, one hundred fifty-five thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 2677 5354 8031 10708 16062 21416 32124 64248 2215013 4430026 6645039 8860052 13290078 17720104 26580156 53160312 5929589801 11859179602 17788769403 23718359204 35577538806 47436718408 71155077612 142310155224