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1307282841 = 3348417883
BaseRepresentation
bin100110111101011…
…1000110110011001
310101002212211221000
41031322320312121
510134131022331
6333415335213
744252502144
oct11572706631
93332784830
101307282841
11610a21a47
12305981509
1317aab7b57
14c589905b
1579b7d0e6
hex4deb8d99

1307282841 has 8 divisors (see below), whose sum is σ = 1936715360. Its totient is φ = 871521876.

The previous prime is 1307282839. The next prime is 1307282843. The reversal of 1307282841 is 1482827031.

It is an interprime number because it is at equal distance from previous prime (1307282839) and next prime (1307282843).

It is not a de Polignac number, because 1307282841 - 21 = 1307282839 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 = 1307282796 and 1307282805.

It is not an unprimeable number, because it can be changed into a prime (1307282843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24208915 + ... + 24208968.

It is an arithmetic number, because the mean of its divisors is an integer number (242089420).

Almost surely, 21307282841 is an apocalyptic number.

It is an amenable number.

1307282841 is a deficient number, since it is larger than the sum of its proper divisors (629432519).

1307282841 is an equidigital number, since it uses as much as digits as its factorization.

1307282841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48417892 (or 48417886 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 1307282841 is about 36156.3665348165. The cubic root of 1307282841 is about 1093.4271507483.

The spelling of 1307282841 in words is "one billion, three hundred seven million, two hundred eighty-two thousand, eight hundred forty-one".

Divisors: 1 3 9 27 48417883 145253649 435760947 1307282841