Base | Representation |
---|---|
bin | 1101001110010001111… |
… | …01011000111001011101 |
3 | 1121102201221200222120222 |
4 | 12213020331120321131 |
5 | 24420443313231140 |
6 | 544420005251125 |
7 | 44553021434600 |
oct | 6471075307135 |
9 | 1542657628528 |
10 | 454343102045 |
11 | 16575a922288 |
12 | 7407a703aa5 |
13 | 33ac910c021 |
14 | 17dc163a337 |
15 | bc426d85b5 |
hex | 69c8f58e5d |
454343102045 has 24 divisors (see below), whose sum is σ = 661800927744. Its totient is φ = 298003919136.
The previous prime is 454343102039. The next prime is 454343102077. The reversal of 454343102045 is 540201343454.
It is not a de Polignac number, because 454343102045 - 26 = 454343101981 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 454343101996 and 454343102014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40308749 + ... + 40320018.
It is an arithmetic number, because the mean of its divisors is an integer number (27575038656).
Almost surely, 2454343102045 is an apocalyptic number.
It is an amenable number.
454343102045 is a deficient number, since it is larger than the sum of its proper divisors (207457825699).
454343102045 is a wasteful number, since it uses less digits than its factorization.
454343102045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80628809 (or 80628802 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 35.
Adding to 454343102045 its reverse (540201343454), we get a palindrome (994544445499).
The spelling of 454343102045 in words is "four hundred fifty-four billion, three hundred forty-three million, one hundred two thousand, forty-five".
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