Base | Representation |
---|---|
bin | 100101111111010001101… |
… | …0011011010011110010101 |
3 | 200111010122011220000221021 |
4 | 1023332203103122132111 |
5 | 1141020331002240041 |
6 | 15034315101321141 |
7 | 1046133226406122 |
oct | 113764323323625 |
9 | 20433564800837 |
10 | 5221125040021 |
11 | 17332a2a74a20 |
12 | 703a802661b1 |
13 | 2bb471b98207 |
14 | 1409bd329749 |
15 | 90c30591cd1 |
hex | 4bfa34da795 |
5221125040021 has 8 divisors (see below), whose sum is σ = 5695789889088. Its totient is φ = 4746463044000.
The previous prime is 5221125039959. The next prime is 5221125040049. The reversal of 5221125040021 is 1200405211225.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5221125040021 - 233 = 5212535105429 is a prime.
It is a super-3 number, since 3×52211250400213 (a number of 39 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5221125040051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5366001 + ... + 6263881.
It is an arithmetic number, because the mean of its divisors is an integer number (711973736136).
Almost surely, 25221125040021 is an apocalyptic number.
It is an amenable number.
5221125040021 is a deficient number, since it is larger than the sum of its proper divisors (474664849067).
5221125040021 is a wasteful number, since it uses less digits than its factorization.
5221125040021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1426523.
The product of its (nonzero) digits is 1600, while the sum is 25.
The spelling of 5221125040021 in words is "five trillion, two hundred twenty-one billion, one hundred twenty-five million, forty thousand, twenty-one".
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