Base | Representation |
---|---|
bin | 10011001101011000000… |
… | …110101110111100011111 |
3 | 11200012020101012101121201 |
4 | 103031120012232330133 |
5 | 133111411434320111 |
6 | 2450225334540331 |
7 | 164240436250213 |
oct | 23153006567437 |
9 | 4605211171551 |
10 | 1320033120031 |
11 | 46990631283a |
12 | 1939b85076a7 |
13 | 9762b5ca212 |
14 | 47c66012943 |
15 | 2450ca346c1 |
hex | 133581aef1f |
1320033120031 has 8 divisors (see below), whose sum is σ = 1320530330240. Its totient is φ = 1319535994392.
The previous prime is 1320033119987. The next prime is 1320033120041. The reversal of 1320033120031 is 1300213300231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1320033120031 - 221 = 1320031022879 is a prime.
It is a super-2 number, since 2×13200331200312 (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 = 1320033119990 and 1320033120008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1320033120041) 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 7 ways as a sum of consecutive naturals, for example, 56009656 + ... + 56033218.
It is an arithmetic number, because the mean of its divisors is an integer number (165066291280).
Almost surely, 21320033120031 is an apocalyptic number.
1320033120031 is a deficient number, since it is larger than the sum of its proper divisors (497210209).
1320033120031 is a wasteful number, since it uses less digits than its factorization.
1320033120031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42285.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 1320033120031 its reverse (1300213300231), we get a palindrome (2620246420262).
The spelling of 1320033120031 in words is "one trillion, three hundred twenty billion, thirty-three million, one hundred twenty thousand, thirty-one".
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