Base | Representation |
---|---|
bin | 1001010011001011111100… |
… | …01000000011000100101110 |
3 | 2200102001012101122110202121 |
4 | 10221211332020003010232 |
5 | 10140030013031211324 |
6 | 111254450503143154 |
7 | 4210332230135362 |
oct | 451457610030456 |
9 | 80361171573677 |
10 | 20450455335214 |
11 | 6574a97992583 |
12 | 2363528144aba |
13 | b54614b08cc8 |
14 | 509b433db2a2 |
15 | 256e6b0b85e4 |
hex | 12997e20312e |
20450455335214 has 8 divisors (see below), whose sum is σ = 31328357109408. Its totient is φ = 10007669632080.
The previous prime is 20450455335157. The next prime is 20450455335223. The reversal of 20450455335214 is 41253355405402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×204504553352142 (a number of 27 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 3 ways as a sum of consecutive naturals, for example, 108779017647 + ... + 108779017834.
It is an arithmetic number, because the mean of its divisors is an integer number (3916044638676).
Almost surely, 220450455335214 is an apocalyptic number.
20450455335214 is a deficient number, since it is larger than the sum of its proper divisors (10877901774194).
20450455335214 is a wasteful number, since it uses less digits than its factorization.
20450455335214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217558035530.
The product of its (nonzero) digits is 1440000, while the sum is 43.
The spelling of 20450455335214 in words is "twenty trillion, four hundred fifty billion, four hundred fifty-five million, three hundred thirty-five thousand, two hundred fourteen".
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