Base | Representation |
---|---|
bin | 1011001100101010001010… |
… | …0001101010010110010101 |
3 | 1121121000200121221102011222 |
4 | 2303022202201222112111 |
5 | 3103210141332103131 |
6 | 42104034012340125 |
7 | 2410343250533435 |
oct | 263124241522625 |
9 | 47530617842158 |
10 | 12312103003541 |
11 | 3a17596195870 |
12 | 146a202474645 |
13 | 6b4045b08943 |
14 | 307ca22b22c5 |
15 | 1653ecde987b |
hex | b32a286a595 |
12312103003541 has 32 divisors (see below), whose sum is σ = 14247724677120. Its totient is φ = 10521673718400.
The previous prime is 12312103003511. The next prime is 12312103003549. The reversal of 12312103003541 is 14530030121321.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12312103003541 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12312103003541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12312103003549) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360756020 + ... + 360790146.
It is an arithmetic number, because the mean of its divisors is an integer number (445241396160).
Almost surely, 212312103003541 is an apocalyptic number.
12312103003541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12312103003541 is a deficient number, since it is larger than the sum of its proper divisors (1935621673579).
12312103003541 is a wasteful number, since it uses less digits than its factorization.
12312103003541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47465.
The product of its (nonzero) digits is 2160, while the sum is 26.
Adding to 12312103003541 its reverse (14530030121321), we get a palindrome (26842133124862).
The spelling of 12312103003541 in words is "twelve trillion, three hundred twelve billion, one hundred three million, three thousand, five hundred forty-one".
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