Base | Representation |
---|---|
bin | 1000001111001000100… |
… | …1011000101111110101 |
3 | 111112020111001000002022 |
4 | 2003302021120233311 |
5 | 4304243341003110 |
6 | 145001020122525 |
7 | 13136352623336 |
oct | 2036211305765 |
9 | 445214030068 |
10 | 141501500405 |
11 | 550129a9671 |
12 | 23510696445 |
13 | 1046098b185 |
14 | 6bc4c0228d |
15 | 3a32965755 |
hex | 20f2258bf5 |
141501500405 has 4 divisors (see below), whose sum is σ = 169801800492. Its totient is φ = 113201200320.
The previous prime is 141501500369. The next prime is 141501500419. The reversal of 141501500405 is 504005105141.
141501500405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 504005105141 = 29947 ⋅16829903.
It can be written as a sum of positive squares in 2 ways, for example, as 45710012401 + 95791488004 = 213799^2 + 309502^2 .
It is not a de Polignac number, because 141501500405 - 228 = 141233064949 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14150150036 + ... + 14150150045.
It is an arithmetic number, because the mean of its divisors is an integer number (42450450123).
Almost surely, 2141501500405 is an apocalyptic number.
It is an amenable number.
141501500405 is a deficient number, since it is larger than the sum of its proper divisors (28300300087).
141501500405 is an equidigital number, since it uses as much as digits as its factorization.
141501500405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28300300086.
The product of its (nonzero) digits is 2000, while the sum is 26.
Adding to 141501500405 its reverse (504005105141), we get a palindrome (645506605546).
The spelling of 141501500405 in words is "one hundred forty-one billion, five hundred one million, five hundred thousand, four hundred five".
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