Search a number
-
+
142247525037 = 3101469463779
BaseRepresentation
bin1000010001111010011…
…1001111101010101101
3111121011110210222111020
42010132213033222231
54312310331300122
6145203030044353
713164012004302
oct2043647175255
9447143728436
10142247525037
1155366023a52
122369a4a96b9
131054c3c3377
146c55d1b0a9
153a781c9c5c
hex211e9cfaad

142247525037 has 8 divisors (see below), whose sum is σ = 191541222240. Its totient is φ = 93892755600.

The previous prime is 142247525027. The next prime is 142247525053. The reversal of 142247525037 is 730525742241.

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

It is not a de Polignac number, because 142247525037 - 28 = 142247524781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142247525037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142247525027) 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, 234731587 + ... + 234732192.

It is an arithmetic number, because the mean of its divisors is an integer number (23942652780).

Almost surely, 2142247525037 is an apocalyptic number.

It is an amenable number.

142247525037 is a deficient number, since it is larger than the sum of its proper divisors (49293697203).

142247525037 is a wasteful number, since it uses less digits than its factorization.

142247525037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469463883.

The product of its (nonzero) digits is 470400, while the sum is 42.

The spelling of 142247525037 in words is "one hundred forty-two billion, two hundred forty-seven million, five hundred twenty-five thousand, thirty-seven".

Divisors: 1 3 101 303 469463779 1408391337 47415841679 142247525037