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1413271212 = 223831519397
BaseRepresentation
bin101010000111100…
…1100111010101100
310122111022121122020
41110033030322230
510343244134322
6352123150140
750010415143
oct12417147254
93574277566
101413271212
11665833641
12335375350
13196a47272
14d59a875a
158411705c
hex543cceac

1413271212 has 48 divisors (see below), whose sum is σ = 3359822592. Its totient is φ = 462283200.

The previous prime is 1413271193. The next prime is 1413271213. The reversal of 1413271212 is 2121723141.

It is not an unprimeable number, because it can be changed into a prime (1413271213) 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, 145698 + ... + 155094.

It is an arithmetic number, because the mean of its divisors is an integer number (69996304).

Almost surely, 21413271212 is an apocalyptic number.

1413271212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1413271212 is an abundant number, since it is smaller than the sum of its proper divisors (1946551380).

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

1413271212 is a wasteful number, since it uses less digits than its factorization.

1413271212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9638 (or 9636 counting only the distinct ones).

The product of its digits is 672, while the sum is 24.

The square root of 1413271212 is about 37593.4995976698. The cubic root of 1413271212 is about 1122.2126782503.

Adding to 1413271212 its reverse (2121723141), we get a palindrome (3534994353).

The spelling of 1413271212 in words is "one billion, four hundred thirteen million, two hundred seventy-one thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 83 151 166 249 302 332 453 498 604 906 996 1812 9397 12533 18794 25066 28191 37588 37599 50132 56382 75198 112764 150396 779951 1418947 1559902 2339853 2837894 3119804 4256841 4679706 5675788 8513682 9359412 17027364 117772601 235545202 353317803 471090404 706635606 1413271212