Base | Representation |
---|---|
bin | 11011000011001… |
… | …10101011101001 |
3 | 120210222101010020 |
4 | 31201212223221 |
5 | 431042204001 |
6 | 34303311053 |
7 | 5423504640 |
oct | 1541465351 |
9 | 523871106 |
10 | 226913001 |
11 | 1070a5107 |
12 | 63bab489 |
13 | 3801b163 |
14 | 221ca357 |
15 | 14dc3736 |
hex | d866ae9 |
226913001 has 16 divisors (see below), whose sum is σ = 346147200. Its totient is φ = 129523968.
The previous prime is 226912993. The next prime is 226913033. The reversal of 226913001 is 100319622.
It is not a de Polignac number, because 226913001 - 23 = 226912993 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (226913801) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15835 + ... + 26543.
It is an arithmetic number, because the mean of its divisors is an integer number (21634200).
Almost surely, 2226913001 is an apocalyptic number.
226913001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
226913001 is a deficient number, since it is larger than the sum of its proper divisors (119234199).
226913001 is a wasteful number, since it uses less digits than its factorization.
226913001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11728.
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 226913001 is about 15063.6317334167. The cubic root of 226913001 is about 609.9390792874.
The spelling of 226913001 in words is "two hundred twenty-six million, nine hundred thirteen thousand, one".
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