Base | Representation |
---|---|
bin | 1011111011111000100000… |
… | …1101110110111000000111 |
3 | 1201110120211000222121001010 |
4 | 2332332020031312320013 |
5 | 3210003221032021203 |
6 | 43524451142133303 |
7 | 2523064226033025 |
oct | 276761015667007 |
9 | 51416730877033 |
10 | 13123410423303 |
11 | 41aa67506a374 |
12 | 157b4a3721233 |
13 | 7426bc5a7a2b |
14 | 33526828d715 |
15 | 17b583c53303 |
hex | bef88376e07 |
13123410423303 has 32 divisors (see below), whose sum is σ = 18234549365760. Its totient is φ = 8385219722880.
The previous prime is 13123410423301. The next prime is 13123410423311. The reversal of 13123410423303 is 30332401432131.
It is not a de Polignac number, because 13123410423303 - 21 = 13123410423301 is a prime.
It is a super-2 number, since 2×131234104233032 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13123410423301) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7851826 + ... + 9375392.
It is an arithmetic number, because the mean of its divisors is an integer number (569829667680).
Almost surely, 213123410423303 is an apocalyptic number.
13123410423303 is a deficient number, since it is larger than the sum of its proper divisors (5111138942457).
13123410423303 is a wasteful number, since it uses less digits than its factorization.
13123410423303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1524327.
The product of its (nonzero) digits is 15552, while the sum is 30.
Adding to 13123410423303 its reverse (30332401432131), we get a palindrome (43455811855434).
The spelling of 13123410423303 in words is "thirteen trillion, one hundred twenty-three billion, four hundred ten million, four hundred twenty-three thousand, three hundred three".
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