Base | Representation |
---|---|
bin | 1111110001010101001… |
… | …00000100100010100001 |
3 | 1220210200112210000221012 |
4 | 13320222210010202201 |
5 | 32334232233300040 |
6 | 1052534120310305 |
7 | 54102201550112 |
oct | 7705244044241 |
9 | 1823615700835 |
10 | 541879978145 |
11 | 1998a0136990 |
12 | 8902a612395 |
13 | 3c13984382c |
14 | 1c327366209 |
15 | e1676c0865 |
hex | 7e2a9048a1 |
541879978145 has 24 divisors (see below), whose sum is σ = 732991291200. Its totient is φ = 381381765600.
The previous prime is 541879978141. The next prime is 541879978183.
541879978145 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 541879978145 - 22 = 541879978141 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (541879978141) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5073245 + ... + 5178954.
It is an arithmetic number, because the mean of its divisors is an integer number (30541303800).
Almost surely, 2541879978145 is an apocalyptic number.
541879978145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
541879978145 is a deficient number, since it is larger than the sum of its proper divisors (191111313055).
541879978145 is a wasteful number, since it uses less digits than its factorization.
541879978145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10252277 (or 10252246 counting only the distinct ones).
The product of its digits is 101606400, while the sum is 68.
The spelling of 541879978145 in words is "five hundred forty-one billion, eight hundred seventy-nine million, nine hundred seventy-eight thousand, one hundred forty-five".
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