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13051530113 = 231083752363
BaseRepresentation
bin11000010011110111…
…01000101110000001
31020200120202102111012
430021323220232001
5203212142430423
65555031330305
7641300114126
oct141173505601
936616672435
1013051530113
115598280826
122642b20995
1312ccc746ab
148bb54074d
15515c30078
hex309ee8b81

13051530113 has 8 divisors (see below), whose sum is σ = 13620504768. Its totient is φ = 12482681904.

The previous prime is 13051530101. The next prime is 13051530137. The reversal of 13051530113 is 31103515031.

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 13051530113 - 212 = 13051526017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13051530013) 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, 223070 + ... + 275432.

It is an arithmetic number, because the mean of its divisors is an integer number (1702563096).

Almost surely, 213051530113 is an apocalyptic number.

It is an amenable number.

13051530113 is a deficient number, since it is larger than the sum of its proper divisors (568974655).

13051530113 is a wasteful number, since it uses less digits than its factorization.

13051530113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63223.

The product of its (nonzero) digits is 675, while the sum is 23.

The spelling of 13051530113 in words is "thirteen billion, fifty-one million, five hundred thirty thousand, one hundred thirteen".

Divisors: 1 23 10837 52363 249251 1204349 567457831 13051530113