Base | Representation |
---|---|
bin | 10011100001111111010011… |
… | …10010110001101110101100 |
3 | 12122001220122120221111101122 |
4 | 21300333221302301232230 |
5 | 21112140131400114144 |
6 | 231202345231200112 |
7 | 12021661462550120 |
oct | 1160775162615654 |
9 | 178056576844348 |
10 | 42949300394924 |
11 | 12759772429090 |
12 | 4997a41976038 |
13 | 1ac7142426241 |
14 | a86a85bab580 |
15 | 4e73234757ee |
hex | 270fe9cb1bac |
42949300394924 has 48 divisors (see below), whose sum is σ = 93721429057536. Its totient is φ = 16731017846400.
The previous prime is 42949300394921. The next prime is 42949300394947.
42949300394924 is nontrivially palindromic in base 10.
It is not an unprimeable number, because it can be changed into a prime (42949300394921) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8230124 + ... + 12394899.
It is an arithmetic number, because the mean of its divisors is an integer number (1952529772032).
Almost surely, 242949300394924 is an apocalyptic number.
42949300394924 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
42949300394924 is an abundant number, since it is smaller than the sum of its proper divisors (50772128662612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42949300394924 is a wasteful number, since it uses less digits than its factorization.
42949300394924 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20631806 (or 20631804 counting only the distinct ones).
The product of its (nonzero) digits is 60466176, while the sum is 62.
The spelling of 42949300394924 in words is "forty-two trillion, nine hundred forty-nine billion, three hundred million, three hundred ninety-four thousand, nine hundred twenty-four".
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