Base | Representation |
---|---|
bin | 100000111110001110001110… |
… | …100000000111110011010111 |
3 | 201000110010212012101022222001 |
4 | 200332032032200013303113 |
5 | 123001344341112200322 |
6 | 1232230120115220131 |
7 | 42354604350545104 |
oct | 4076161640076327 |
9 | 630403765338861 |
10 | 145013371600087 |
11 | 42229909860871 |
12 | 143206908a7647 |
13 | 62bb918b53363 |
14 | 27b49828cdaab |
15 | 11b71e5ab3827 |
hex | 83e38e807cd7 |
145013371600087 has 16 divisors (see below), whose sum is σ = 151100436206592. Its totient is φ = 139014560482560.
The previous prime is 145013371600079. The next prime is 145013371600127. The reversal of 145013371600087 is 780006173310541.
145013371600087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 145013371600087 - 23 = 145013371600079 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145013371600007) 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, 47761543 + ... + 50706919.
It is an arithmetic number, because the mean of its divisors is an integer number (9443777262912).
Almost surely, 2145013371600087 is an apocalyptic number.
145013371600087 is a deficient number, since it is larger than the sum of its proper divisors (6087064606505).
145013371600087 is a wasteful number, since it uses less digits than its factorization.
145013371600087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2960358.
The product of its (nonzero) digits is 423360, while the sum is 46.
The spelling of 145013371600087 in words is "one hundred forty-five trillion, thirteen billion, three hundred seventy-one million, six hundred thousand, eighty-seven".
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