Base | Representation |
---|---|
bin | 100001101100000001010… |
… | …110110001100110111011 |
3 | 22012022110000221222121010 |
4 | 201230001112301212323 |
5 | 300412120042320443 |
6 | 4531300113045003 |
7 | 326153052226521 |
oct | 41540126614673 |
9 | 8168400858533 |
10 | 2315010120123 |
11 | 812876951538 |
12 | 3147b8256763 |
13 | 13a3c604345c |
14 | 800932cc311 |
15 | 403432ee733 |
hex | 21b015b19bb |
2315010120123 has 8 divisors (see below), whose sum is σ = 3100521776128. Its totient is φ = 1536419272104.
The previous prime is 2315010120097. The next prime is 2315010120173. The reversal of 2315010120123 is 3210210105132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2315010120123 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2315010120123.
It is not an unprimeable number, because it can be changed into a prime (2315010120173) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1730201215 + ... + 1730202552.
It is an arithmetic number, because the mean of its divisors is an integer number (387565222016).
Almost surely, 22315010120123 is an apocalyptic number.
2315010120123 is a deficient number, since it is larger than the sum of its proper divisors (785511656005).
2315010120123 is a wasteful number, since it uses less digits than its factorization.
2315010120123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3460403993.
The product of its (nonzero) digits is 360, while the sum is 21.
Adding to 2315010120123 its reverse (3210210105132), we get a palindrome (5525220225255).
The spelling of 2315010120123 in words is "two trillion, three hundred fifteen billion, ten million, one hundred twenty thousand, one hundred twenty-three".
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