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13021030310003 = 1927715271162011
BaseRepresentation
bin1011110101111011000111…
…1000101110000001110011
31201002210112222201222010222
42331132301320232001303
53201314032224410003
643405440113043255
72512511161315502
oct275366170560163
951083488658128
1013021030310003
114170208174991
12156369085652b
13735b54953331
143303150a8839
15178a90abec38
hexbd7b1e2e073

13021030310003 has 16 divisors (see below), whose sum is σ = 13756814787840. Its totient is φ = 12290298933600.

The previous prime is 13021030309993. The next prime is 13021030310011. The reversal of 13021030310003 is 30001303012031.

It is a cyclic number.

It is not a de Polignac number, because 13021030310003 - 26 = 13021030309939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13021030310303) 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, 80290268 + ... + 80452278.

It is an arithmetic number, because the mean of its divisors is an integer number (859800924240).

Almost surely, 213021030310003 is an apocalyptic number.

13021030310003 is a deficient number, since it is larger than the sum of its proper divisors (735784477837).

13021030310003 is a wasteful number, since it uses less digits than its factorization.

13021030310003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177578.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13021030310003 its reverse (30001303012031), we get a palindrome (43022333322034).

The spelling of 13021030310003 in words is "thirteen trillion, twenty-one billion, thirty million, three hundred ten thousand, three".

Divisors: 1 19 277 5263 15271 162011 290149 3078209 4230067 44877047 80371273 852663893 2474069981 47007329639 685317384737 13021030310003