Base | Representation |
---|---|
bin | 10000001010010000110… |
… | …011100111011101001001 |
3 | 10221011110211000121221222 |
4 | 100022100303213131021 |
5 | 121143331414344200 |
6 | 2210100525411425 |
7 | 143142664566452 |
oct | 20122063473511 |
9 | 3834424017858 |
10 | 1110531012425 |
11 | 398a7889454a |
12 | 15b28a709b75 |
13 | 809517b8583 |
14 | 3ba6dd76129 |
15 | 1dd4a2a0d85 |
hex | 10290ce7749 |
1110531012425 has 12 divisors (see below), whose sum is σ = 1377109025676. Its totient is φ = 888392184000.
The previous prime is 1110531012397. The next prime is 1110531012523. The reversal of 1110531012425 is 5242101350111.
It can be written as a sum of positive squares in 6 ways, for example, as 38185849744 + 1072345162681 = 195412^2 + 1035541^2 .
It is not a de Polignac number, because 1110531012425 - 26 = 1110531012361 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1110531012394 and 1110531012403.
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, 109274 + ... + 1494323.
It is an arithmetic number, because the mean of its divisors is an integer number (114759085473).
Almost surely, 21110531012425 is an apocalyptic number.
It is an amenable number.
1110531012425 is a deficient number, since it is larger than the sum of its proper divisors (266578013251).
1110531012425 is a wasteful number, since it uses less digits than its factorization.
1110531012425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1631308 (or 1631303 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 26.
Adding to 1110531012425 its reverse (5242101350111), we get a palindrome (6352632362536).
The spelling of 1110531012425 in words is "one trillion, one hundred ten billion, five hundred thirty-one million, twelve thousand, four hundred twenty-five".
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