Base | Representation |
---|---|
bin | 1100011101000100011… |
… | …01100111000110001110 |
3 | 1111220112201001220021100 |
4 | 12032202031213012032 |
5 | 24002341322124220 |
6 | 524330224043530 |
7 | 42626223342660 |
oct | 6164215470616 |
9 | 1456481056240 |
10 | 427923239310 |
11 | 155532570386 |
12 | 6ab267635a6 |
13 | 31478691258 |
14 | 169d6890530 |
15 | b1e804ad90 |
hex | 63a236718e |
427923239310 has 96 divisors (see below), whose sum is σ = 1271772964800. Its totient is φ = 97793362944.
The previous prime is 427923239297. The next prime is 427923239323. The reversal of 427923239310 is 13932329724.
427923239310 is a `hidden beast` number, since 4 + 2 + 7 + 9 + 2 + 323 + 9 + 310 = 666.
It is an interprime number because it is at equal distance from previous prime (427923239297) and next prime (427923239323).
It is a super-2 number, since 2×4279232393102 (a number of 24 digits) contains 22 as substring.
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 pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3603766 + ... + 3720614.
It is an arithmetic number, because the mean of its divisors is an integer number (13247635050).
Almost surely, 2427923239310 is an apocalyptic number.
427923239310 is an abundant number, since it is smaller than the sum of its proper divisors (843849725490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427923239310 is a wasteful number, since it uses less digits than its factorization.
427923239310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122682 (or 122679 counting only the distinct ones).
The product of its (nonzero) digits is 489888, while the sum is 45.
The spelling of 427923239310 in words is "four hundred twenty-seven billion, nine hundred twenty-three million, two hundred thirty-nine thousand, three hundred ten".
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