Base | Representation |
---|---|
bin | 1111111110110111… |
… | …0011011011011100 |
3 | 102001222202121012001 |
4 | 3333231303123130 |
5 | 32241242302322 |
6 | 1545413452044 |
7 | 211213034410 |
oct | 37755633334 |
9 | 12058677161 |
10 | 4290197212 |
11 | 1901782734 |
12 | 9b8941024 |
13 | 534a99642 |
14 | 2c9ad4d40 |
15 | 1a1999827 |
hex | ffb736dc |
4290197212 has 24 divisors (see below), whose sum is σ = 8812299104. Its totient is φ = 1788962112.
The previous prime is 4290197203. The next prime is 4290197221. The reversal of 4290197212 is 2127910924.
It is an interprime number because it is at equal distance from previous prime (4290197203) and next prime (4290197221).
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2069523 + ... + 2071594.
Almost surely, 24290197212 is an apocalyptic number.
It is an amenable number.
4290197212 is an abundant number, since it is smaller than the sum of its proper divisors (4522101892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4290197212 is a wasteful number, since it uses less digits than its factorization.
4290197212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4141165 (or 4141163 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 37.
The square root of 4290197212 is about 65499.5970369284. The cubic root of 4290197212 is about 1624.8966829145.
The spelling of 4290197212 in words is "four billion, two hundred ninety million, one hundred ninety-seven thousand, two hundred twelve".
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