Base | Representation |
---|---|
bin | 1011101100111100101… |
… | …0111000000100001111 |
3 | 201012221010012002022222 |
4 | 2323033022320010033 |
5 | 11243214310333130 |
6 | 232205231325555 |
7 | 20345030522360 |
oct | 2731712700417 |
9 | 635833162288 |
10 | 201044230415 |
11 | 78298254a46 |
12 | 32b693808bb |
13 | 15c5c7745b2 |
14 | 9a32a63b67 |
15 | 5369e90ce5 |
hex | 2ecf2b810f |
201044230415 has 32 divisors (see below), whose sum is σ = 297308067840. Its totient is φ = 127417708800.
The previous prime is 201044230397. The next prime is 201044230421. The reversal of 201044230415 is 514032440102.
It is not a de Polignac number, because 201044230415 - 26 = 201044230351 is a prime.
It is a super-2 number, since 2×2010442304152 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3659591 + ... + 3714120.
It is an arithmetic number, because the mean of its divisors is an integer number (9290877120).
Almost surely, 2201044230415 is an apocalyptic number.
201044230415 is a deficient number, since it is larger than the sum of its proper divisors (96263837425).
201044230415 is a wasteful number, since it uses less digits than its factorization.
201044230415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7373783.
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 201044230415 its reverse (514032440102), we get a palindrome (715076670517).
The spelling of 201044230415 in words is "two hundred one billion, forty-four million, two hundred thirty thousand, four hundred fifteen".
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