Base | Representation |
---|---|
bin | 1000001011010110… |
… | …10111100101001001 |
3 | 102022221222101121111 |
4 | 10011223113211021 |
5 | 32442344102103 |
6 | 2003345410321 |
7 | 213536162332 |
oct | 40553274511 |
9 | 12287871544 |
10 | 4390222153 |
11 | 1953190979 |
12 | a263399a1 |
13 | 54c71b5b5 |
14 | 2d90d1289 |
15 | 1aa65686d |
hex | 105ad7949 |
4390222153 has 4 divisors (see below), whose sum is σ = 4392810900. Its totient is φ = 4387633408.
The previous prime is 4390222121. The next prime is 4390222157. The reversal of 4390222153 is 3512220934.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1936704064 + 2453518089 = 44008^2 + 49533^2 .
It is a cyclic number.
It is not a de Polignac number, because 4390222153 - 25 = 4390222121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4390222157) 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, 1291828 + ... + 1295221.
It is an arithmetic number, because the mean of its divisors is an integer number (1098202725).
Almost surely, 24390222153 is an apocalyptic number.
It is an amenable number.
4390222153 is a deficient number, since it is larger than the sum of its proper divisors (2588747).
4390222153 is a wasteful number, since it uses less digits than its factorization.
4390222153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2588746.
The product of its (nonzero) digits is 12960, while the sum is 31.
The square root of 4390222153 is about 66258.7515200822. The cubic root of 4390222153 is about 1637.4278230759.
The spelling of 4390222153 in words is "four billion, three hundred ninety million, two hundred twenty-two thousand, one hundred fifty-three".
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