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144401804301 = 3271317741959
BaseRepresentation
bin1000011001111100000…
…1001010110000001101
3111210201121110201002010
42012133001022300031
54331213330214201
6150200503451433
713301261040666
oct2063701126015
9453647421063
10144401804301
1156271065937
1223b9ba56b79
1310803807321
146dbc09636d
153b523b4bd6
hex219f04ac0d

144401804301 has 8 divisors (see below), whose sum is σ = 192606717760. Its totient is φ = 96232380192.

The previous prime is 144401804257. The next prime is 144401804317. The reversal of 144401804301 is 103408104441.

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

It is not a de Polignac number, because 144401804301 - 29 = 144401803789 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 (144401804201) 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, 8862841 + ... + 8879118.

It is an arithmetic number, because the mean of its divisors is an integer number (24075839720).

Almost surely, 2144401804301 is an apocalyptic number.

It is an amenable number.

144401804301 is a deficient number, since it is larger than the sum of its proper divisors (48204913459).

144401804301 is a wasteful number, since it uses less digits than its factorization.

144401804301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17744675.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 144401804301 its reverse (103408104441), we get a palindrome (247809908742).

The spelling of 144401804301 in words is "one hundred forty-four billion, four hundred one million, eight hundred four thousand, three hundred one".

Divisors: 1 3 2713 8139 17741959 53225877 48133934767 144401804301