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144061700471 = 1316766357301
BaseRepresentation
bin1000011000101010111…
…1110001100101110111
3111202211220111122022222
42012022233301211313
54330014243403341
6150103034112555
713256661151433
oct2061257614567
9452756448288
10144061700471
115610708a897
1223b05b7b75b
131077b207660
146d88c439c3
153b325d344b
hex218abf1977

144061700471 has 8 divisors (see below), whose sum is σ = 156072374304. Its totient is φ = 132183741600.

The previous prime is 144061700467. The next prime is 144061700477. The reversal of 144061700471 is 174007160441.

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 144061700471 - 22 = 144061700467 is a prime.

It is a super-4 number, since 4×1440617004714 (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144061700477) 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, 33176480 + ... + 33180821.

It is an arithmetic number, because the mean of its divisors is an integer number (19509046788).

Almost surely, 2144061700471 is an apocalyptic number.

144061700471 is a deficient number, since it is larger than the sum of its proper divisors (12010673833).

144061700471 is a wasteful number, since it uses less digits than its factorization.

144061700471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66357481.

The product of its (nonzero) digits is 18816, while the sum is 35.

The spelling of 144061700471 in words is "one hundred forty-four billion, sixty-one million, seven hundred thousand, four hundred seventy-one".

Divisors: 1 13 167 2171 66357301 862644913 11081669267 144061700471