Base | Representation |
---|---|
bin | 100011100101100011011… |
… | …110110100100100011101 |
3 | 22122210021110212211200102 |
4 | 203211203132310210131 |
5 | 310031343341243303 |
6 | 5111241044110445 |
7 | 341452622024552 |
oct | 43454336644435 |
9 | 8583243784612 |
10 | 2445505415453 |
11 | 863151064351 |
12 | 335b56995425 |
13 | 1497c1713839 |
14 | 86512486a29 |
15 | 4392e89c288 |
hex | 239637b491d |
2445505415453 has 8 divisors (see below), whose sum is σ = 2553096948288. Its totient is φ = 2338019316864.
The previous prime is 2445505415417. The next prime is 2445505415471. The reversal of 2445505415453 is 3545145055442.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2445505415453 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2445505415398 and 2445505415407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2445505415413) 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, 26311151 + ... + 26403932.
It is an arithmetic number, because the mean of its divisors is an integer number (319137118536).
Almost surely, 22445505415453 is an apocalyptic number.
2445505415453 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2445505415453 is a deficient number, since it is larger than the sum of its proper divisors (107591532835).
2445505415453 is a wasteful number, since it uses less digits than its factorization.
2445505415453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52717123.
The product of its (nonzero) digits is 4800000, while the sum is 47.
The spelling of 2445505415453 in words is "two trillion, four hundred forty-five billion, five hundred five million, four hundred fifteen thousand, four hundred fifty-three".
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