Search a number
-
+
12130520510 = 2517241296083
BaseRepresentation
bin10110100110000100…
…10000110110111110
31011022101201021211102
423103002100312332
5144320403124020
65323411053102
7606414503003
oct132302206676
934271637742
1012130520510
1151653a9669
1224265a1192
1311b42031b4
148310b58aa
154aee53475
hex2d3090dbe

12130520510 has 32 divisors (see below), whose sum is σ = 23215354272. Its totient is φ = 4547819520.

The previous prime is 12130520497. The next prime is 12130520539. The reversal of 12130520510 is 1502503121.

It is a happy number.

12130520510 is digitally balanced in base 2, 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107072 + ... + 189011.

It is an arithmetic number, because the mean of its divisors is an integer number (725479821).

Almost surely, 212130520510 is an apocalyptic number.

12130520510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12130520510 is a deficient number, since it is larger than the sum of its proper divisors (11084833762).

12130520510 is a wasteful number, since it uses less digits than its factorization.

12130520510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296348.

The product of its (nonzero) digits is 300, while the sum is 20.

The spelling of 12130520510 in words is "twelve billion, one hundred thirty million, five hundred twenty thousand, five hundred ten".

Divisors: 1 2 5 10 17 34 85 170 241 482 1205 2410 4097 8194 20485 40970 296083 592166 1480415 2960830 5033411 10066822 25167055 50334110 71356003 142712006 356780015 713560030 1213052051 2426104102 6065260255 12130520510