Base | Representation |
---|---|
bin | 1000001111000010… |
… | …10110010100100110 |
3 | 102102010011200121221 |
4 | 10013201112110212 |
5 | 33023303244430 |
6 | 2010412330554 |
7 | 214363104055 |
oct | 40741262446 |
9 | 12363150557 |
10 | 4421149990 |
11 | 1969695474 |
12 | a34773a5a |
13 | 555c599aa |
14 | 2dd26239c |
15 | 1ad21557a |
hex | 107856526 |
4421149990 has 8 divisors (see below), whose sum is σ = 7958070000. Its totient is φ = 1768459992.
The previous prime is 4421149969. The next prime is 4421149991. The reversal of 4421149990 is 999411244.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4421149991) 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, 221057490 + ... + 221057509.
It is an arithmetic number, because the mean of its divisors is an integer number (994758750).
Almost surely, 24421149990 is an apocalyptic number.
4421149990 is a deficient number, since it is larger than the sum of its proper divisors (3536920010).
4421149990 is a wasteful number, since it uses less digits than its factorization.
4421149990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 442115006.
The product of its (nonzero) digits is 93312, while the sum is 43.
The square root of 4421149990 is about 66491.7287337305. The cubic root of 4421149990 is about 1641.2638965649.
The spelling of 4421149990 in words is "four billion, four hundred twenty-one million, one hundred forty-nine thousand, nine hundred ninety".
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