Base | Representation |
---|---|
bin | 1101010000101000011… |
… | …00100101000101011000 |
3 | 1121112222220220010000000 |
4 | 12220110030211011120 |
5 | 24431034434002240 |
6 | 545145140213000 |
7 | 44626216535604 |
oct | 6502414450530 |
9 | 1545886803000 |
10 | 455605375320 |
11 | 1662483a1937 |
12 | 7437139a160 |
13 | 33c6a7980a4 |
14 | 180a113a504 |
15 | bcb8425430 |
hex | 6a14325158 |
455605375320 has 512 divisors, whose sum is σ = 1625961600000. Its totient is φ = 114559888896.
The previous prime is 455605375273. The next prime is 455605375391. The reversal of 455605375320 is 23573506554.
455605375320 is a `hidden beast` number, since 4 + 5 + 5 + 60 + 53 + 7 + 532 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 447109771 + ... + 447110789.
It is an arithmetic number, because the mean of its divisors is an integer number (3175706250).
Almost surely, 2455605375320 is an apocalyptic number.
455605375320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 455605375320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812980800000).
455605375320 is an abundant number, since it is smaller than the sum of its proper divisors (1170356224680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455605375320 is a wasteful number, since it uses less digits than its factorization.
455605375320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1339 (or 1317 counting only the distinct ones).
The product of its (nonzero) digits is 1890000, while the sum is 45.
The spelling of 455605375320 in words is "four hundred fifty-five billion, six hundred five million, three hundred seventy-five thousand, three hundred twenty".
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