Base | Representation |
---|---|
bin | 1011010011100101111111… |
… | …1001101111001000100010 |
3 | 1122000102012210100122201200 |
4 | 2310321133321233020202 |
5 | 3112133142021403120 |
6 | 42234500152342030 |
7 | 2422061552212161 |
oct | 264713771571042 |
9 | 48012183318650 |
10 | 12431244325410 |
11 | 3a63074381339 |
12 | 14893126a4916 |
13 | 6c2352136a31 |
14 | 30d9655773d8 |
15 | 1685727d6e90 |
hex | b4e5fe6f222 |
12431244325410 has 48 divisors (see below), whose sum is σ = 32321498334840. Its totient is φ = 3314971503360.
The previous prime is 12431244325373. The next prime is 12431244325421. The reversal of 12431244325410 is 1452344213421.
12431244325410 is a `hidden beast` number, since 1 + 2 + 4 + 312 + 4 + 4 + 325 + 4 + 10 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 11310354169569 + 1120890155841 = 3363087^2 + 1058721^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12142326 + ... + 13126254.
Almost surely, 212431244325410 is an apocalyptic number.
12431244325410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12431244325410 is an abundant number, since it is smaller than the sum of its proper divisors (19890254009430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12431244325410 is a wasteful number, since it uses less digits than its factorization.
12431244325410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1124323 (or 1124320 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 36.
Adding to 12431244325410 its reverse (1452344213421), we get a palindrome (13883588538831).
The spelling of 12431244325410 in words is "twelve trillion, four hundred thirty-one billion, two hundred forty-four million, three hundred twenty-five thousand, four hundred ten".
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