Base | Representation |
---|---|
bin | 11101110000001100001… |
… | …01100010010100010001 |
3 | 10121201202010221211122022 |
4 | 32320012011202110101 |
5 | 113222134402043100 |
6 | 2101350133421225 |
7 | 133600440303125 |
oct | 16700605422421 |
9 | 3551663854568 |
10 | 1022304331025 |
11 | 364614163a1a |
12 | 14616779a815 |
13 | 755311a3a53 |
14 | 376a07a7585 |
15 | 1b8d495be85 |
hex | ee06162511 |
1022304331025 has 12 divisors (see below), whose sum is σ = 1267720872204. Its totient is φ = 817802496000.
The previous prime is 1022304331019. The next prime is 1022304331043. The reversal of 1022304331025 is 5201334032201.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 63469732624 + 958834598401 = 251932^2 + 979201^2 .
It is not a de Polignac number, because 1022304331025 - 28 = 1022304330769 is a prime.
It is a super-2 number, since 2×10223043310252 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1022304330985 and 1022304331003.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 510116 + ... + 1518165.
It is an arithmetic number, because the mean of its divisors is an integer number (105643406017).
Almost surely, 21022304331025 is an apocalyptic number.
It is an amenable number.
1022304331025 is a deficient number, since it is larger than the sum of its proper divisors (245416541179).
1022304331025 is a wasteful number, since it uses less digits than its factorization.
1022304331025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2048452 (or 2048447 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
Adding to 1022304331025 its reverse (5201334032201), we get a palindrome (6223638363226).
The spelling of 1022304331025 in words is "one trillion, twenty-two billion, three hundred four million, three hundred thirty-one thousand, twenty-five".
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