Base | Representation |
---|---|
bin | 1101001000111000110… |
… | …1110001010110010110 |
3 | 210120122010001012112220 |
4 | 3102032031301112112 |
5 | 12144240403232240 |
6 | 251410222323210 |
7 | 22210441446411 |
oct | 3221615612626 |
9 | 716563035486 |
10 | 225724274070 |
11 | 87802517039 |
12 | 378b6729506 |
13 | 18393913719 |
14 | acd4720b78 |
15 | 5d11a115d0 |
hex | 348e371596 |
225724274070 has 64 divisors (see below), whose sum is σ = 545099894784. Its totient is φ = 59819921280.
The previous prime is 225724273997. The next prime is 225724274071. The reversal of 225724274070 is 70472427522.
225724274070 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225724274071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14477499 + ... + 14493081.
It is an arithmetic number, because the mean of its divisors is an integer number (8517185856).
Almost surely, 2225724274070 is an apocalyptic number.
225724274070 is an abundant number, since it is smaller than the sum of its proper divisors (319375620714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225724274070 is a wasteful number, since it uses less digits than its factorization.
225724274070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18557.
The product of its (nonzero) digits is 439040, while the sum is 42.
The spelling of 225724274070 in words is "two hundred twenty-five billion, seven hundred twenty-four million, two hundred seventy-four thousand, seventy".
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