Base | Representation |
---|---|
bin | 11010111111000… |
… | …10100100001111 |
3 | 120202221212210210 |
4 | 31133202210033 |
5 | 430422344410 |
6 | 34243533503 |
7 | 5416062153 |
oct | 1537424417 |
9 | 522855723 |
10 | 226371855 |
11 | 106865586 |
12 | 6398a293 |
13 | 37b8ba58 |
14 | 220c9063 |
15 | 14d18220 |
hex | d7e290f |
226371855 has 16 divisors (see below), whose sum is σ = 365713920. Its totient is φ = 119558688.
The previous prime is 226371829. The next prime is 226371913. The reversal of 226371855 is 558173622.
It is not a de Polignac number, because 226371855 - 26 = 226371791 is a prime.
It is a super-2 number, since 2×2263718552 = 102488433472282050, which 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 15 ways as a sum of consecutive naturals, for example, 71715 + ... + 74804.
It is an arithmetic number, because the mean of its divisors is an integer number (22857120).
Almost surely, 2226371855 is an apocalyptic number.
226371855 is a deficient number, since it is larger than the sum of its proper divisors (139342065).
226371855 is a wasteful number, since it uses less digits than its factorization.
226371855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146630.
The product of its digits is 100800, while the sum is 39.
The square root of 226371855 is about 15045.6590084981. The cubic root of 226371855 is about 609.4538289607.
The spelling of 226371855 in words is "two hundred twenty-six million, three hundred seventy-one thousand, eight hundred fifty-five".
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