Search a number
-
+
142675435237 = 1725667326983
BaseRepresentation
bin1000010011100000011…
…1100101111011100101
3111122021022000001221011
42010320013211323211
54314144402411422
6145313313422221
713210426122016
oct2047007457345
9448238001834
10142675435237
1155565622245
122379986a971
13105b9c5767a
146c96aa900d
153aa0a53077
hex21381e5ee5

142675435237 has 8 divisors (see below), whose sum is σ = 151074455616. Its totient is φ = 134277120192.

The previous prime is 142675435229. The next prime is 142675435277. The reversal of 142675435237 is 732534576241.

142675435237 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.

It is a cyclic number.

It is not a de Polignac number, because 142675435237 - 23 = 142675435229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142675435207) 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 7 ways as a sum of consecutive naturals, for example, 272848 + ... + 599830.

It is an arithmetic number, because the mean of its divisors is an integer number (18884306952).

Almost surely, 2142675435237 is an apocalyptic number.

142675435237 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

142675435237 is a deficient number, since it is larger than the sum of its proper divisors (8399020379).

142675435237 is a wasteful number, since it uses less digits than its factorization.

142675435237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352667.

The product of its digits is 4233600, while the sum is 49.

The spelling of 142675435237 in words is "one hundred forty-two billion, six hundred seventy-five million, four hundred thirty-five thousand, two hundred thirty-seven".

Divisors: 1 17 25667 326983 436339 5558711 8392672661 142675435237