Base | Representation |
---|---|
bin | 100001000100011100101100… |
… | …011000011011001000011101 |
3 | 201001222001012211122221122022 |
4 | 201010130230120123020131 |
5 | 123030402110332111131 |
6 | 1233154435225225525 |
7 | 42430532032301531 |
oct | 4104345430331035 |
9 | 631861184587568 |
10 | 145441222144541 |
11 | 4238430428a454 |
12 | 1438b5970322a5 |
13 | 63200824412ab |
14 | 27cb56d859bc1 |
15 | 11c33d755037b |
hex | 84472c61b21d |
145441222144541 has 16 divisors (see below), whose sum is σ = 146920827087936. Its totient is φ = 143962400400000.
The previous prime is 145441222144489. The next prime is 145441222144549.
145441222144541 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 145441222144541 - 214 = 145441222128157 is a prime.
It is a super-2 number, since 2×1454412221445412 (a number of 29 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 = 145441222144492 and 145441222144501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145441222144549) 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, 10909994246 + ... + 10910007576.
It is an arithmetic number, because the mean of its divisors is an integer number (9182551692996).
Almost surely, 2145441222144541 is an apocalyptic number.
It is an amenable number.
145441222144541 is a deficient number, since it is larger than the sum of its proper divisors (1479604943395).
145441222144541 is a wasteful number, since it uses less digits than its factorization.
145441222144541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34444.
The product of its digits is 819200, while the sum is 44.
The spelling of 145441222144541 in words is "one hundred forty-five trillion, four hundred forty-one billion, two hundred twenty-two million, one hundred forty-four thousand, five hundred forty-one".
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