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142481120541 = 3471010504401
BaseRepresentation
bin1000010010110010001…
…0010101110100011101
3111121202202100212021120
42010230202111310131
54313300131324131
6145242132521153
713202546353614
oct2045442256435
9447682325246
10142481120541
1155475972791
12237447801b9
1310588911066
146c78d6687b
153a8d96d496
hex212c895d1d

142481120541 has 8 divisors (see below), whose sum is σ = 194016845184. Its totient is φ = 92966404800.

The previous prime is 142481120539. The next prime is 142481120569. The reversal of 142481120541 is 145021184241.

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

It is not a de Polignac number, because 142481120541 - 21 = 142481120539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142481120591) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 505252060 + ... + 505252341.

It is an arithmetic number, because the mean of its divisors is an integer number (24252105648).

Almost surely, 2142481120541 is an apocalyptic number.

It is an amenable number.

142481120541 is a deficient number, since it is larger than the sum of its proper divisors (51535724643).

142481120541 is a wasteful number, since it uses less digits than its factorization.

142481120541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010504451.

The product of its (nonzero) digits is 10240, while the sum is 33.

The spelling of 142481120541 in words is "one hundred forty-two billion, four hundred eighty-one million, one hundred twenty thousand, five hundred forty-one".

Divisors: 1 3 47 141 1010504401 3031513203 47493706847 142481120541