Base | Representation |
---|---|
bin | 10111101001101101001… |
… | …111110111110100101001 |
3 | 12202101021002002222110102 |
4 | 113221231033313310221 |
5 | 203112134102441431 |
6 | 3242355545355145 |
7 | 225266130300506 |
oct | 27515517676451 |
9 | 5671232088412 |
10 | 1625330515241 |
11 | 577331781504 |
12 | 222bbba98ab5 |
13 | ba363a829b4 |
14 | 5894890c4ad |
15 | 2c42a2e1dcb |
hex | 17a6d3f7d29 |
1625330515241 has 2 divisors, whose sum is σ = 1625330515242. Its totient is φ = 1625330515240.
The previous prime is 1625330515199. The next prime is 1625330515283. The reversal of 1625330515241 is 1425150335261.
It is a balanced prime because it is at equal distance from previous prime (1625330515199) and next prime (1625330515283).
It can be written as a sum of positive squares in only one way, i.e., 1587889813225 + 37440702016 = 1260115^2 + 193496^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1625330515241 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1625330515195 and 1625330515204.
It is not a weakly prime, because it can be changed into another prime (1625330565241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 812665257620 + 812665257621.
It is an arithmetic number, because the mean of its divisors is an integer number (812665257621).
Almost surely, 21625330515241 is an apocalyptic number.
It is an amenable number.
1625330515241 is a deficient number, since it is larger than the sum of its proper divisors (1).
1625330515241 is an equidigital number, since it uses as much as digits as its factorization.
1625330515241 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108000, while the sum is 38.
The spelling of 1625330515241 in words is "one trillion, six hundred twenty-five billion, three hundred thirty million, five hundred fifteen thousand, two hundred forty-one".
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