Base | Representation |
---|---|
bin | 100000000011010010110… |
… | …1011111000110101000001 |
3 | 120121010101110202012112222 |
4 | 1000012211223320311001 |
5 | 1034133142013132001 |
6 | 13211403523500425 |
7 | 633155003411261 |
oct | 100064553706501 |
9 | 16533343665488 |
10 | 4405121224001 |
11 | 14492240a93a3 |
12 | 5b18aa227715 |
13 | 25c52a42a724 |
14 | 1132cd71b7a1 |
15 | 798c22a361b |
hex | 401a5af8d41 |
4405121224001 has 4 divisors (see below), whose sum is σ = 4407338196912. Its totient is φ = 4402904251092.
The previous prime is 4405121223959. The next prime is 4405121224003. The reversal of 4405121224001 is 1004221215044.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 4405121224001 - 222 = 4405117029697 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4405121224003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1108483475 + ... + 1108487448.
It is an arithmetic number, because the mean of its divisors is an integer number (1101834549228).
Almost surely, 24405121224001 is an apocalyptic number.
It is an amenable number.
4405121224001 is a deficient number, since it is larger than the sum of its proper divisors (2216972911).
4405121224001 is a wasteful number, since it uses less digits than its factorization.
4405121224001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2216972910.
The product of its (nonzero) digits is 2560, while the sum is 26.
Adding to 4405121224001 its reverse (1004221215044), we get a palindrome (5409342439045).
The spelling of 4405121224001 in words is "four trillion, four hundred five billion, one hundred twenty-one million, two hundred twenty-four thousand, one".
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