Base | Representation |
---|---|
bin | 111010000100010… |
… | …1000111111011010 |
3 | 12000210022002122201 |
4 | 1310020220333122 |
5 | 12442244001411 |
6 | 521201240414 |
7 | 66166212631 |
oct | 16410507732 |
9 | 5023262581 |
10 | 1948422106 |
11 | 90a919404 |
12 | 46463310a |
13 | 2508889b7 |
14 | 146ab0518 |
15 | b60c53c1 |
hex | 74228fda |
1948422106 has 32 divisors (see below), whose sum is σ = 3137942016. Its totient is φ = 905688000.
The previous prime is 1948422097. The next prime is 1948422107. The reversal of 1948422106 is 6012248491.
It is not an unprimeable number, because it can be changed into a prime (1948422107) 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, 156636 + ... + 168616.
It is an arithmetic number, because the mean of its divisors is an integer number (98060688).
Almost surely, 21948422106 is an apocalyptic number.
1948422106 is a deficient number, since it is larger than the sum of its proper divisors (1189519910).
1948422106 is a wasteful number, since it uses less digits than its factorization.
1948422106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12118.
The product of its (nonzero) digits is 27648, while the sum is 37.
The square root of 1948422106 is about 44140.9345845781. The cubic root of 1948422106 is about 1248.9959096046.
The spelling of 1948422106 in words is "one billion, nine hundred forty-eight million, four hundred twenty-two thousand, one hundred six".
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