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1306231014 = 231119791379
BaseRepresentation
bin100110111011011…
…1000000011100110
310101000220102002110
41031312320003212
510133343343024
6333341021450
744240531454
oct11566700346
93330812073
101306231014
11610373770
12305554886
1317a80a17a
14c56a39d4
1579a21629
hex4ddb80e6

1306231014 has 16 divisors (see below), whose sum is σ = 2849958720. Its totient is φ = 395827560.

The previous prime is 1306231007. The next prime is 1306231037. The reversal of 1306231014 is 4101326031.

1306231014 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 9895624 + ... + 9895755.

It is an arithmetic number, because the mean of its divisors is an integer number (178122420).

Almost surely, 21306231014 is an apocalyptic number.

1306231014 is an abundant number, since it is smaller than the sum of its proper divisors (1543727706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1306231014 is a wasteful number, since it uses less digits than its factorization.

1306231014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19791395.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1306231014 is about 36141.8180782318. The cubic root of 1306231014 is about 1093.1338184631.

Adding to 1306231014 its reverse (4101326031), we get a palindrome (5407557045).

The spelling of 1306231014 in words is "one billion, three hundred six million, two hundred thirty-one thousand, fourteen".

Divisors: 1 2 3 6 11 22 33 66 19791379 39582758 59374137 118748274 217705169 435410338 653115507 1306231014