Search a number
-
+
12718006301 = 7211131815043
BaseRepresentation
bin10111101100000110…
…10110000000011101
31012211100011122211102
423312003112000131
5202021302200201
65501555002445
7630110161400
oct136603260035
935740148742
1012718006301
115436a8a410
12256b299425
131278b39a20
14889121d37
154e67ed26b
hex2f60d601d

12718006301 has 24 divisors (see below), whose sum is σ = 17380861344. Its totient is φ = 9147811680.

The previous prime is 12718006247. The next prime is 12718006309. The reversal of 12718006301 is 10360081721.

It is not a de Polignac number, because 12718006301 - 210 = 12718005277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12718006309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 900515 + ... + 914528.

It is an arithmetic number, because the mean of its divisors is an integer number (724202556).

Almost surely, 212718006301 is an apocalyptic number.

12718006301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12718006301 is a deficient number, since it is larger than the sum of its proper divisors (4662855043).

12718006301 is a wasteful number, since it uses less digits than its factorization.

12718006301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815081 (or 1815074 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 12718006301 in words is "twelve billion, seven hundred eighteen million, six thousand, three hundred one".

Divisors: 1 7 11 13 49 77 91 143 539 637 1001 7007 1815043 12705301 19965473 23595559 88937107 139758311 165168913 259551149 978308177 1156182391 1816858043 12718006301