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13488855801 = 3191276612819
BaseRepresentation
bin11001000111111111…
…11001101011111001
31021211001122212112220
430203333321223321
5210111121341201
610110252554253
7655160245131
oct144377715371
937731585486
1013488855801
1157a2120013
122745482989
13136c7544a5
1491d65dac1
1553e318036
hex323ff9af9

13488855801 has 32 divisors (see below), whose sum is σ = 19116441600. Its totient is φ = 8436415680.

The previous prime is 13488855773. The next prime is 13488855817. The reversal of 13488855801 is 10855888431.

It is not a de Polignac number, because 13488855801 - 25 = 13488855769 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13488855841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4783570 + ... + 4786388.

It is an arithmetic number, because the mean of its divisors is an integer number (597388800).

Almost surely, 213488855801 is an apocalyptic number.

It is an amenable number.

13488855801 is a deficient number, since it is larger than the sum of its proper divisors (5627585799).

13488855801 is a wasteful number, since it uses less digits than its factorization.

13488855801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629.

The product of its (nonzero) digits is 1228800, while the sum is 51.

The spelling of 13488855801 in words is "thirteen billion, four hundred eighty-eight million, eight hundred fifty-five thousand, eight hundred one".

Divisors: 1 3 19 57 127 381 661 1983 2413 2819 7239 8457 12559 37677 53561 83947 160683 251841 358013 1074039 1594993 1863359 4784979 5590077 6802247 20406741 35403821 106211463 236646593 709939779 4496285267 13488855801