Base | Representation |
---|---|
bin | 10011101010010000100… |
… | …100101100101100111011 |
3 | 11210011021200000212011222 |
4 | 103222100210230230323 |
5 | 134113420042122311 |
6 | 2512354524542255 |
7 | 166416106213451 |
oct | 23522044545473 |
9 | 4704250025158 |
10 | 1351045270331 |
11 | 480a7a919319 |
12 | 199a123b198b |
13 | 9a531594a03 |
14 | 49568a4c9d1 |
15 | 2522543eadb |
hex | 13a9092cb3b |
1351045270331 has 2 divisors, whose sum is σ = 1351045270332. Its totient is φ = 1351045270330.
The previous prime is 1351045270291. The next prime is 1351045270357. The reversal of 1351045270331 is 1330725401531.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1351045270331 is a prime.
It is a super-2 number, since 2×13510452703312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1351045270291 and 1351045270300.
It is not a weakly prime, because it can be changed into another prime (1351045270391) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675522635165 + 675522635166.
It is an arithmetic number, because the mean of its divisors is an integer number (675522635166).
Almost surely, 21351045270331 is an apocalyptic number.
1351045270331 is a deficient number, since it is larger than the sum of its proper divisors (1).
1351045270331 is an equidigital number, since it uses as much as digits as its factorization.
1351045270331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 37800, while the sum is 35.
The spelling of 1351045270331 in words is "one trillion, three hundred fifty-one billion, forty-five million, two hundred seventy thousand, three hundred thirty-one".
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