Base | Representation |
---|---|
bin | 1101001101100001101… |
… | …01110100100101100000 |
3 | 1121101200202022022002012 |
4 | 12212300311310211200 |
5 | 24414131221340440 |
6 | 544311512412052 |
7 | 44540006201240 |
oct | 6466065644540 |
9 | 1541622268065 |
10 | 453938465120 |
11 | 16557247a5a8 |
12 | 73b870a7028 |
13 | 33a63335caa |
14 | 17d839c9b20 |
15 | bc1be0ae65 |
hex | 69b0d74960 |
453938465120 has 96 divisors (see below), whose sum is σ = 1233860040000. Its totient is φ = 154591451136.
The previous prime is 453938465111. The next prime is 453938465131. The reversal of 453938465120 is 21564839354.
It is a super-2 number, since 2×4539384651202 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1193195 + ... + 1526954.
It is an arithmetic number, because the mean of its divisors is an integer number (12852708750).
Almost surely, 2453938465120 is an apocalyptic number.
453938465120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
453938465120 is an abundant number, since it is smaller than the sum of its proper divisors (779921574880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
453938465120 is a wasteful number, since it uses less digits than its factorization.
453938465120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2720320 (or 2720312 counting only the distinct ones).
The product of its (nonzero) digits is 3110400, while the sum is 50.
The spelling of 453938465120 in words is "four hundred fifty-three billion, nine hundred thirty-eight million, four hundred sixty-five thousand, one hundred twenty".
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