Search a number
-
+
142362340500 = 223531391574349
BaseRepresentation
bin1000010010010101110…
…1001110110010010100
3111121110110212012200210
42010211131032302110
54313024224344000
6145222251005420
713166604633252
oct2044535166224
9447413765623
10142362340500
1155414914566
1223710a39870
131056a123503
146c672875d2
153a83309350
hex212574ec94

142362340500 has 192 divisors, whose sum is σ = 420297696000. Its totient is φ = 37441497600.

The previous prime is 142362340433. The next prime is 142362340511. The reversal of 142362340500 is 5043263241.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32732326 + ... + 32736674.

It is an arithmetic number, because the mean of its divisors is an integer number (2189050500).

Almost surely, 2142362340500 is an apocalyptic number.

142362340500 is a gapful number since it is divisible by the number (10) 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 142362340500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210148848000).

142362340500 is an abundant number, since it is smaller than the sum of its proper divisors (277935355500).

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

142362340500 is a wasteful number, since it uses less digits than its factorization.

142362340500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667 (or 4655 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 142362340500 in words is "one hundred forty-two billion, three hundred sixty-two million, three hundred forty thousand, five hundred".