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13505050101 = 383460311783
BaseRepresentation
bin11001001001111011…
…01011010111110101
31021212012010121221210
430210331223113311
5210124243100401
610112032032033
7655445013624
oct144475532765
937765117853
1013505050101
115800281034
12274a992619
131372c0460a
149218776bb
155409664d6
hex324f6b5f5

13505050101 has 16 divisors (see below), whose sum is σ = 18229188096. Its totient is φ = 8892205296.

The previous prime is 13505050063. The next prime is 13505050133. The reversal of 13505050101 is 10105050531.

It is not a de Polignac number, because 13505050101 - 29 = 13505049589 is a prime.

It is a super-2 number, since 2×135050501012 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13505050501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1140256 + ... + 1152038.

It is an arithmetic number, because the mean of its divisors is an integer number (1139324256).

Almost surely, 213505050101 is an apocalyptic number.

It is an amenable number.

13505050101 is a deficient number, since it is larger than the sum of its proper divisors (4724137995).

13505050101 is a wasteful number, since it uses less digits than its factorization.

13505050101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16472.

The product of its (nonzero) digits is 375, while the sum is 21.

The spelling of 13505050101 in words is "thirteen billion, five hundred five million, fifty thousand, one hundred one".

Divisors: 1 3 83 249 4603 11783 13809 35349 382049 977989 1146147 2933967 54237149 162711447 4501683367 13505050101