Base | Representation |
---|---|
bin | 1101001110000011010… |
… | …01000110001100100111 |
3 | 1121102102101201010112200 |
4 | 12213001221012030213 |
5 | 24420220401421210 |
6 | 544355502145543 |
7 | 44550001130004 |
oct | 6470151061447 |
9 | 1542371633480 |
10 | 454220342055 |
11 | 1656a75a5947 |
12 | 740455822b3 |
13 | 33aa9859a8c |
14 | 17dad2028ab |
15 | bc36a3a0c0 |
hex | 69c1a46327 |
454220342055 has 24 divisors (see below), whose sum is σ = 792979409040. Its totient is φ = 240508033920.
The previous prime is 454220342041. The next prime is 454220342077. The reversal of 454220342055 is 550243022454.
454220342055 is a `hidden beast` number, since 4 + 5 + 4 + 220 + 3 + 420 + 5 + 5 = 666.
It is not a de Polignac number, because 454220342055 - 215 = 454220309287 is a prime.
It is a super-2 number, since 2×4542203420552 (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 23 ways as a sum of consecutive naturals, for example, 36302326 + ... + 36314835.
It is an arithmetic number, because the mean of its divisors is an integer number (33040808710).
Almost surely, 2454220342055 is an apocalyptic number.
454220342055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
454220342055 is a deficient number, since it is larger than the sum of its proper divisors (338759066985).
454220342055 is a wasteful number, since it uses less digits than its factorization.
454220342055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72617311 (or 72617308 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 36.
The spelling of 454220342055 in words is "four hundred fifty-four billion, two hundred twenty million, three hundred forty-two thousand, fifty-five".
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