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148752101005 = 5199149499599
BaseRepresentation
bin1000101010001001010…
…0001110111010001101
3112012221210022200021021
42022202110032322031
54414121014213010
6152200305434141
713514133665524
oct2124224167215
9465853280237
10148752101005
11580a3757172
12249b493b951
1311047b86ca1
1472b1b534bb
153d092818da
hex22a250ee8d

148752101005 has 8 divisors (see below), whose sum is σ = 179399520000. Its totient is φ = 118403681616.

The previous prime is 148752100967. The next prime is 148752101021. The reversal of 148752101005 is 500101257841.

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 148752101005 - 213 = 148752092813 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 74748805 + ... + 74750794.

It is an arithmetic number, because the mean of its divisors is an integer number (22424940000).

Almost surely, 2148752101005 is an apocalyptic number.

It is an amenable number.

148752101005 is a deficient number, since it is larger than the sum of its proper divisors (30647418995).

148752101005 is a wasteful number, since it uses less digits than its factorization.

148752101005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149499803.

The product of its (nonzero) digits is 11200, while the sum is 34.

Adding to 148752101005 its reverse (500101257841), we get a palindrome (648853358846).

The spelling of 148752101005 in words is "one hundred forty-eight billion, seven hundred fifty-two million, one hundred one thousand, five".

Divisors: 1 5 199 995 149499599 747497995 29750420201 148752101005