Base | Representation |
---|---|
bin | 111011110101001110100… |
… | …1010010010101111001001 |
3 | 1002010010112020022210200111 |
4 | 1313222131022102233021 |
5 | 2034212110224010031 |
6 | 25253404323034321 |
7 | 1506051443532301 |
oct | 167523512225711 |
9 | 32103466283614 |
10 | 8223204125641 |
11 | 269049439447a |
12 | b0986650b9a1 |
13 | 4785a237259b |
14 | 2060103c6601 |
15 | e3d875bb1b1 |
hex | 77a9d292bc9 |
8223204125641 has 16 divisors (see below), whose sum is σ = 8676265896000. Its totient is φ = 7772173717248.
The previous prime is 8223204125581. The next prime is 8223204125701. The reversal of 8223204125641 is 1465214023228.
It is an interprime number because it is at equal distance from previous prime (8223204125581) and next prime (8223204125701).
It is not a de Polignac number, because 8223204125641 - 223 = 8223195737033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 8223204125594 and 8223204125603.
It is not an unprimeable number, because it can be changed into a prime (8223204125341) 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, 59835381 + ... + 59972653.
It is an arithmetic number, because the mean of its divisors is an integer number (542266618500).
Almost surely, 28223204125641 is an apocalyptic number.
It is an amenable number.
8223204125641 is a deficient number, since it is larger than the sum of its proper divisors (453061770359).
8223204125641 is a wasteful number, since it uses less digits than its factorization.
8223204125641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144648.
The product of its (nonzero) digits is 184320, while the sum is 40.
Adding to 8223204125641 its reverse (1465214023228), we get a palindrome (9688418148869).
The spelling of 8223204125641 in words is "eight trillion, two hundred twenty-three billion, two hundred four million, one hundred twenty-five thousand, six hundred forty-one".
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