Base | Representation |
---|---|
bin | 100001101100000111100… |
… | …110111001110101111101 |
3 | 22012022201100100000110012 |
4 | 201230013212321311331 |
5 | 300412323420331303 |
6 | 4531314341153005 |
7 | 326155464623246 |
oct | 41540746716575 |
9 | 8168640300405 |
10 | 2315115011453 |
11 | 812920083992 |
12 | 3148273bb765 |
13 | 13a4119aa42a |
14 | 800a31d3ccd |
15 | 4034c61d5d8 |
hex | 21b079b9d7d |
2315115011453 has 4 divisors (see below), whose sum is σ = 2415772185888. Its totient is φ = 2214457837020.
The previous prime is 2315115011389. The next prime is 2315115011477. The reversal of 2315115011453 is 3541105115132.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2315115011453 - 26 = 2315115011389 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2315115011753) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50328587183 + ... + 50328587228.
It is an arithmetic number, because the mean of its divisors is an integer number (603943046472).
Almost surely, 22315115011453 is an apocalyptic number.
2315115011453 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2315115011453 is a deficient number, since it is larger than the sum of its proper divisors (100657174435).
2315115011453 is a wasteful number, since it uses less digits than its factorization.
2315115011453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100657174434.
The product of its (nonzero) digits is 9000, while the sum is 32.
The spelling of 2315115011453 in words is "two trillion, three hundred fifteen billion, one hundred fifteen million, eleven thousand, four hundred fifty-three".
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