Base | Representation |
---|---|
bin | 1000011001001001… |
… | …0100011011000110 |
3 | 12211000022200021121 |
4 | 2012102110123012 |
5 | 14103223333230 |
6 | 1011320304154 |
7 | 106554515662 |
oct | 20622243306 |
9 | 5730280247 |
10 | 2252949190 |
11 | a56805088 |
12 | 52a61205a |
13 | 29b9b023b |
14 | 1753018a2 |
15 | d2bca77a |
hex | 864946c6 |
2252949190 has 16 divisors (see below), whose sum is σ = 4055866992. Its totient is φ = 901055584.
The previous prime is 2252949163. The next prime is 2252949229. The reversal of 2252949190 is 919492522.
It is a super-2 number, since 2×22529491902 = 10151560105443312200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106257 + ... + 125683.
It is an arithmetic number, because the mean of its divisors is an integer number (253491687).
Almost surely, 22252949190 is an apocalyptic number.
2252949190 is a deficient number, since it is larger than the sum of its proper divisors (1802917802).
2252949190 is a wasteful number, since it uses less digits than its factorization.
2252949190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31031.
The product of its (nonzero) digits is 116640, while the sum is 43.
The square root of 2252949190 is about 47465.2419144789. The cubic root of 2252949190 is about 1310.9429704237.
The spelling of 2252949190 in words is "two billion, two hundred fifty-two million, nine hundred forty-nine thousand, one hundred ninety".
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