Search a number
-
+
142246579375 = 541483153469
BaseRepresentation
bin1000010001111010001…
…1101000110010101111
3111121011102000221021201
42010132203220302233
54312310111020000
6145202553510331
713164000655255
oct2043643506257
9447142027251
10142246579375
115536553850a
122369a1123a7
131054c151ac4
146c55b525d5
153a7808e96a
hex211e8e8caf

142246579375 has 20 divisors (see below), whose sum is σ = 177872343880. Its totient is φ = 113719788000.

The previous prime is 142246579373. The next prime is 142246579411. The reversal of 142246579375 is 573975642241.

142246579375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142246579375 - 21 = 142246579373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142246579373) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 850141 + ... + 1003609.

It is an arithmetic number, because the mean of its divisors is an integer number (8893617194).

Almost surely, 2142246579375 is an apocalyptic number.

142246579375 is a deficient number, since it is larger than the sum of its proper divisors (35625764505).

142246579375 is an equidigital number, since it uses as much as digits as its factorization.

142246579375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154972 (or 154957 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 55.

The spelling of 142246579375 in words is "one hundred forty-two billion, two hundred forty-six million, five hundred seventy-nine thousand, three hundred seventy-five".

Divisors: 1 5 25 125 625 1483 7415 37075 153469 185375 767345 926875 3836725 19183625 95918125 227594527 1137972635 5689863175 28449315875 142246579375