Base | Representation |
---|---|
bin | 1100111100111001110… |
… | …10101100111010101001 |
3 | 1120112122210211222122211 |
4 | 12132130322230322221 |
5 | 24242342122444023 |
6 | 540234200045121 |
7 | 44102603562466 |
oct | 6363472547251 |
9 | 1515583758584 |
10 | 445014265513 |
11 | 161802a51324 |
12 | 722b64637a1 |
13 | 32c704a56cc |
14 | 177786a666d |
15 | b898703a0d |
hex | 679ceacea9 |
445014265513 has 2 divisors, whose sum is σ = 445014265514. Its totient is φ = 445014265512.
The previous prime is 445014265441. The next prime is 445014265519. The reversal of 445014265513 is 315562410544.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 275511611664 + 169502653849 = 524892^2 + 411707^2 .
It is a cyclic number.
It is not a de Polignac number, because 445014265513 - 217 = 445014134441 is a prime.
It is a super-2 number, since 2×4450142655132 (a number of 24 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (445014265519) 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 as a sum of consecutive naturals, namely, 222507132756 + 222507132757.
It is an arithmetic number, because the mean of its divisors is an integer number (222507132757).
Almost surely, 2445014265513 is an apocalyptic number.
It is an amenable number.
445014265513 is a deficient number, since it is larger than the sum of its proper divisors (1).
445014265513 is an equidigital number, since it uses as much as digits as its factorization.
445014265513 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288000, while the sum is 40.
The spelling of 445014265513 in words is "four hundred forty-five billion, fourteen million, two hundred sixty-five thousand, five hundred thirteen".
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