Base | Representation |
---|---|
bin | 1000010110101111… |
… | …1111100010011001 |
3 | 12210022102020100201 |
4 | 2011223333202121 |
5 | 14043140332134 |
6 | 1010321102201 |
7 | 106403232244 |
oct | 20553774231 |
9 | 5708366321 |
10 | 2242902169 |
11 | a51072662 |
12 | 527187961 |
13 | 2998a3161 |
14 | 173c4825b |
15 | d1d93914 |
hex | 85aff899 |
2242902169 has 8 divisors (see below), whose sum is σ = 2298885120. Its totient is φ = 2187518256.
The previous prime is 2242902133. The next prime is 2242902187. The reversal of 2242902169 is 9612092422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2242902169 - 215 = 2242869401 is a prime.
It is a super-2 number, since 2×22429021692 = 10061220279409809122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2242902199) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142174 + ... + 157159.
It is an arithmetic number, because the mean of its divisors is an integer number (287360640).
Almost surely, 22242902169 is an apocalyptic number.
It is an amenable number.
2242902169 is a deficient number, since it is larger than the sum of its proper divisors (55982951).
2242902169 is a wasteful number, since it uses less digits than its factorization.
2242902169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 299519.
The product of its (nonzero) digits is 31104, while the sum is 37.
The square root of 2242902169 is about 47359.2880964231. The cubic root of 2242902169 is about 1308.9913508828.
The spelling of 2242902169 in words is "two billion, two hundred forty-two million, nine hundred two thousand, one hundred sixty-nine".
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