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227041012 = 221122931601
BaseRepresentation
bin11011000100001…
…01111011110100
3120211012212201101
431202011323310
5431110303022
634310135444
75424550102
oct1542057364
9524185641
10227041012
11107182300
1264051584
13380644c3
1422220c72
1514deb627
hexd885ef4

227041012 has 36 divisors (see below), whose sum is σ = 438489828. Its totient is φ = 102784000.

The previous prime is 227040953. The next prime is 227041019. The reversal of 227041012 is 210140722.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 222487056 + 4553956 = 14916^2 + 2134^2 .

It is a super-2 number, since 2×2270410122 = 103095242259968288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227041019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141012 + ... + 142612.

It is an arithmetic number, because the mean of its divisors is an integer number (12180273).

Almost surely, 2227041012 is an apocalyptic number.

227041012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

227041012 is a deficient number, since it is larger than the sum of its proper divisors (211448816).

227041012 is a wasteful number, since it uses less digits than its factorization.

227041012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920 (or 1907 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 227041012 is about 15067.8801428734. The cubic root of 227041012 is about 610.0537550048.

Adding to 227041012 its reverse (210140722), we get a palindrome (437181734).

It can be divided in two parts, 22704 and 1012, that added together give a square (23716 = 1542).

The spelling of 227041012 in words is "two hundred twenty-seven million, forty-one thousand, twelve".

Divisors: 1 2 4 11 22 44 121 242 293 484 586 1172 1601 3202 3223 6404 6446 12892 17611 35222 35453 70444 70906 141812 193721 387442 469093 774884 938186 1876372 5160023 10320046 20640092 56760253 113520506 227041012