Base | Representation |
---|---|
bin | 1001001011011110… |
… | …01101111011000111 |
3 | 110201110002112011112 |
4 | 10211233031323013 |
5 | 40043043231322 |
6 | 2133002155235 |
7 | 233060114366 |
oct | 44557157307 |
9 | 13643075145 |
10 | 4928102087 |
11 | 20a9870047 |
12 | b564b2b1b |
13 | 606ca724c |
14 | 34a7077dd |
15 | 1dc9a35e2 |
hex | 125bcdec7 |
4928102087 has 4 divisors (see below), whose sum is σ = 4938746400. Its totient is φ = 4917457776.
The previous prime is 4928102083. The next prime is 4928102089. The reversal of 4928102087 is 7802018294.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4928102087 - 22 = 4928102083 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4928102083) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5321462 + ... + 5322387.
It is an arithmetic number, because the mean of its divisors is an integer number (1234686600).
Almost surely, 24928102087 is an apocalyptic number.
4928102087 is a deficient number, since it is larger than the sum of its proper divisors (10644313).
4928102087 is a wasteful number, since it uses less digits than its factorization.
4928102087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10644312.
The product of its (nonzero) digits is 64512, while the sum is 41.
The square root of 4928102087 is about 70200.4422137069. The cubic root of 4928102087 is about 1701.7400967997.
The spelling of 4928102087 in words is "four billion, nine hundred twenty-eight million, one hundred two thousand, eighty-seven".
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