Base | Representation |
---|---|
bin | 10011000100001001111… |
… | …010000001010101010001 |
3 | 11122020200022001021010010 |
4 | 103010021322001111101 |
5 | 132431122043330113 |
6 | 2441511015025133 |
7 | 163440162466233 |
oct | 23041172012521 |
9 | 4566608037103 |
10 | 1310131230033 |
11 | 465694a1927a |
12 | 191ab436b1a9 |
13 | 96711041202 |
14 | 475a6d0c253 |
15 | 2412d5a61c3 |
hex | 13109e81551 |
1310131230033 has 16 divisors (see below), whose sum is σ = 1803258023936. Its totient is φ = 845214711120.
The previous prime is 1310131229989. The next prime is 1310131230041. The reversal of 1310131230033 is 3300321310131.
It is not a de Polignac number, because 1310131230033 - 28 = 1310131229777 is a prime.
It is a super-2 number, since 2×13101312300332 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1310131229991 and 1310131230009.
It is not an unprimeable number, because it can be changed into a prime (1310131230053) 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, 2416260 + ... + 2908362.
It is an arithmetic number, because the mean of its divisors is an integer number (112703626496).
Almost surely, 21310131230033 is an apocalyptic number.
It is an amenable number.
1310131230033 is a deficient number, since it is larger than the sum of its proper divisors (493126793903).
1310131230033 is a wasteful number, since it uses less digits than its factorization.
1310131230033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 520764.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 1310131230033 its reverse (3300321310131), we get a palindrome (4610452540164).
The spelling of 1310131230033 in words is "one trillion, three hundred ten billion, one hundred thirty-one million, two hundred thirty thousand, thirty-three".
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