Base | Representation |
---|---|
bin | 10100101111101101010… |
… | …010011101101000011111 |
3 | 12001021202120112112210112 |
4 | 110233231102131220133 |
5 | 141324124443341020 |
6 | 3010530225400235 |
7 | 204666034250366 |
oct | 24575522355037 |
9 | 5037676475715 |
10 | 1425615215135 |
11 | 4aa666694581 |
12 | 1b036379907b |
13 | a45867354c7 |
14 | 4d00057a7dd |
15 | 2713bd582c5 |
hex | 14bed49da1f |
1425615215135 has 8 divisors (see below), whose sum is σ = 1765923363456. Its totient is φ = 1103702101920.
The previous prime is 1425615215111. The next prime is 1425615215149. The reversal of 1425615215135 is 5315125165241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1425615215135 - 26 = 1425615215071 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1425615215092 and 1425615215101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4598758604 + ... + 4598758913.
It is an arithmetic number, because the mean of its divisors is an integer number (220740420432).
Almost surely, 21425615215135 is an apocalyptic number.
1425615215135 is a deficient number, since it is larger than the sum of its proper divisors (340308148321).
1425615215135 is an equidigital number, since it uses as much as digits as its factorization.
1425615215135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9197517553.
The product of its digits is 180000, while the sum is 41.
The spelling of 1425615215135 in words is "one trillion, four hundred twenty-five billion, six hundred fifteen million, two hundred fifteen thousand, one hundred thirty-five".
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