Base | Representation |
---|---|
bin | 1000010100111000110… |
… | …1010110111000111101 |
3 | 111200020010101000021202 |
4 | 2011032031112320331 |
5 | 4320424241421440 |
6 | 145414153105245 |
7 | 13222546215455 |
oct | 2051615267075 |
9 | 450203330252 |
10 | 143046045245 |
11 | 55735844004 |
12 | 238819b8225 |
13 | 1064897882c |
14 | 6ccddbcd65 |
15 | 3ac335d615 |
hex | 214e356e3d |
143046045245 has 24 divisors (see below), whose sum is σ = 175832062200. Its totient is φ = 111717021696.
The previous prime is 143046045239. The next prime is 143046045277. The reversal of 143046045245 is 542540640341.
It can be written as a sum of positive squares in 4 ways, for example, as 39842555236 + 103203490009 = 199606^2 + 321253^2 .
It is not a de Polignac number, because 143046045245 - 214 = 143046028861 is a prime.
It is a super-2 number, since 2×1430460452452 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 143046045199 and 143046045208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28555301 + ... + 28560309.
It is an arithmetic number, because the mean of its divisors is an integer number (7326335925).
Almost surely, 2143046045245 is an apocalyptic number.
It is an amenable number.
143046045245 is a deficient number, since it is larger than the sum of its proper divisors (32786016955).
143046045245 is an equidigital number, since it uses as much as digits as its factorization.
143046045245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8189 (or 8146 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 38.
Adding to 143046045245 its reverse (542540640341), we get a palindrome (685586685586).
The spelling of 143046045245 in words is "one hundred forty-three billion, forty-six million, forty-five thousand, two hundred forty-five".
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