Search a number
-
+
1241313222 = 233137180371
BaseRepresentation
bin100100111111100…
…1110111111000110
310012111202020121210
41021333032333012
510020234010342
6323101352250
742521662662
oct11177167706
93174666553
101241313222
11587763aa6
122a7868686
1316a22a986
14bac058a2
1573e9b79c
hex49fcefc6

1241313222 has 32 divisors (see below), whose sum is σ = 2631988224. Its totient is φ = 389599200.

The previous prime is 1241313209. The next prime is 1241313247. The reversal of 1241313222 is 2223131421.

It is a super-2 number, since 2×12413132222 = 3081717030224042568, 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, 83304 + ... + 97067.

It is an arithmetic number, because the mean of its divisors is an integer number (82249632).

Almost surely, 21241313222 is an apocalyptic number.

1241313222 is an abundant number, since it is smaller than the sum of its proper divisors (1390675002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1241313222 is a wasteful number, since it uses less digits than its factorization.

1241313222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180444.

The product of its digits is 576, while the sum is 21.

The square root of 1241313222 is about 35232.2752884340. The cubic root of 1241313222 is about 1074.7161960747.

Adding to 1241313222 its reverse (2223131421), we get a palindrome (3464444643).

The spelling of 1241313222 in words is "one billion, two hundred forty-one million, three hundred thirteen thousand, two hundred twenty-two".

Divisors: 1 2 3 6 31 37 62 74 93 111 186 222 1147 2294 3441 6882 180371 360742 541113 1082226 5591501 6673727 11183002 13347454 16774503 20021181 33549006 40042362 206885537 413771074 620656611 1241313222