Base | Representation |
---|---|
bin | 11101111110110001001… |
… | …10010101000001111101 |
3 | 10122110221121102101222120 |
4 | 32333120212111001331 |
5 | 113334202031010023 |
6 | 2105122524433153 |
7 | 134265415650555 |
oct | 16773046250175 |
9 | 3573847371876 |
10 | 1030131110013 |
11 | 367970179905 |
12 | 1477909a87b9 |
13 | 761aa877715 |
14 | 37c04060165 |
15 | 1bbe1b3c8e3 |
hex | efd899507d |
1030131110013 has 16 divisors (see below), whose sum is σ = 1440501169536. Its totient is φ = 653560698560.
The previous prime is 1030131110011. The next prime is 1030131110053. The reversal of 1030131110013 is 3100111310301.
It is a cyclic number.
It is not a de Polignac number, because 1030131110013 - 21 = 1030131110011 is a prime.
It is a super-2 number, since 2×10301311100132 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1030131109974 and 1030131110001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030131110011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37878378 + ... + 37905563.
It is an arithmetic number, because the mean of its divisors is an integer number (90031323096).
Almost surely, 21030131110013 is an apocalyptic number.
It is an amenable number.
1030131110013 is a deficient number, since it is larger than the sum of its proper divisors (410370059523).
1030131110013 is a wasteful number, since it uses less digits than its factorization.
1030131110013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75784164.
The product of its (nonzero) digits is 27, while the sum is 15.
Adding to 1030131110013 its reverse (3100111310301), we get a palindrome (4130242420314).
The spelling of 1030131110013 in words is "one trillion, thirty billion, one hundred thirty-one million, one hundred ten thousand, thirteen".
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