Base | Representation |
---|---|
bin | 1011110101111011000111… |
… | …1000101110000001110011 |
3 | 1201002210112222201222010222 |
4 | 2331132301320232001303 |
5 | 3201314032224410003 |
6 | 43405440113043255 |
7 | 2512511161315502 |
oct | 275366170560163 |
9 | 51083488658128 |
10 | 13021030310003 |
11 | 4170208174991 |
12 | 156369085652b |
13 | 735b54953331 |
14 | 3303150a8839 |
15 | 178a90abec38 |
hex | bd7b1e2e073 |
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".
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