Search a number
-
+
142370113506 = 2323728352251
BaseRepresentation
bin1000010010010111101…
…0111000011111100010
3111121111000111010020220
42010211322320133202
54313033222113011
6145223125343510
713200030666135
oct2044572703742
9447430433226
10142370113506
1155419243535
1223713567b96
131056b91551a
146c6830c21c
153a83d42506
hex2125eb87e2

142370113506 has 8 divisors (see below), whose sum is σ = 284740227024. Its totient is φ = 47456704500.

The previous prime is 142370113499. The next prime is 142370113531. The reversal of 142370113506 is 605311073241.

142370113506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

142370113506 is an admirable number.

It is a super-2 number, since 2×1423701135062 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11864176120 + ... + 11864176131.

It is an arithmetic number, because the mean of its divisors is an integer number (35592528378).

Almost surely, 2142370113506 is an apocalyptic number.

142370113506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142370113506 is a wasteful number, since it uses less digits than its factorization.

142370113506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23728352256.

The product of its (nonzero) digits is 15120, while the sum is 33.

Adding to 142370113506 its reverse (605311073241), we get a palindrome (747681186747).

The spelling of 142370113506 in words is "one hundred forty-two billion, three hundred seventy million, one hundred thirteen thousand, five hundred six".

Divisors: 1 2 3 6 23728352251 47456704502 71185056753 142370113506