Base | Representation |
---|---|
bin | 100100111101111… |
… | …0011001111011111 |
3 | 10012110001111221211 |
4 | 1021323303033133 |
5 | 10020021210101 |
6 | 323030205251 |
7 | 42511223605 |
oct | 11173631737 |
9 | 3173044854 |
10 | 1240413151 |
11 | 5871a983a |
12 | 2a74b3827 |
13 | 169ca40a3 |
14 | baa4d875 |
15 | 73d6ec51 |
hex | 49ef33df |
1240413151 has 2 divisors, whose sum is σ = 1240413152. Its totient is φ = 1240413150.
The previous prime is 1240413127. The next prime is 1240413169. The reversal of 1240413151 is 1513140421.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1240413151 - 213 = 1240404959 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1240413121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620206575 + 620206576.
It is an arithmetic number, because the mean of its divisors is an integer number (620206576).
Almost surely, 21240413151 is an apocalyptic number.
1240413151 is a deficient number, since it is larger than the sum of its proper divisors (1).
1240413151 is an equidigital number, since it uses as much as digits as its factorization.
1240413151 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 1240413151 is about 35219.4995847471. The cubic root of 1240413151 is about 1074.4563758674.
Adding to 1240413151 its reverse (1513140421), we get a palindrome (2753553572).
The spelling of 1240413151 in words is "one billion, two hundred forty million, four hundred thirteen thousand, one hundred fifty-one".
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