Base | Representation |
---|---|
bin | 10110111011100000… |
… | …01001101110110101 |
3 | 1011202221001011020121 |
4 | 23131300021232311 |
5 | 200202420301401 |
6 | 5353312531541 |
7 | 614030003620 |
oct | 133560115665 |
9 | 34687034217 |
10 | 12310322101 |
11 | 5247946220 |
12 | 2476850bb1 |
13 | 121253797c |
14 | 84ad1adb7 |
15 | 4c0b1cca1 |
hex | 2ddc09bb5 |
12310322101 has 8 divisors (see below), whose sum is σ = 15347934144. Its totient is φ = 9592458720.
The previous prime is 12310322069. The next prime is 12310322147. The reversal of 12310322101 is 10122301321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12310322101 - 25 = 12310322069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12310322701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79937080 + ... + 79937233.
It is an arithmetic number, because the mean of its divisors is an integer number (1918491768).
Almost surely, 212310322101 is an apocalyptic number.
12310322101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12310322101 is a deficient number, since it is larger than the sum of its proper divisors (3037612043).
12310322101 is a wasteful number, since it uses less digits than its factorization.
12310322101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159874331.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 12310322101 its reverse (10122301321), we get a palindrome (22432623422).
The spelling of 12310322101 in words is "twelve billion, three hundred ten million, three hundred twenty-two thousand, one hundred one".
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