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214231223132 = 2253557805783
BaseRepresentation
bin1100011110000100101…
…1010000101101011100
3202110222010211201120122
43013201023100231130
512002221143120012
6242225542334112
721322564231313
oct3074113205534
9673863751518
10214231223132
1182944a38833
123562972a338
13172817c7c74
14a52418727a
15588ca2ce72
hex31e12d0b5c

214231223132 has 6 divisors (see below), whose sum is σ = 374904640488. Its totient is φ = 107115611564.

The previous prime is 214231223111. The next prime is 214231223137. The reversal of 214231223132 is 231322132412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214231223137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26778902888 + ... + 26778902895.

It is an arithmetic number, because the mean of its divisors is an integer number (62484106748).

Almost surely, 2214231223132 is an apocalyptic number.

It is an amenable number.

214231223132 is a deficient number, since it is larger than the sum of its proper divisors (160673417356).

214231223132 is a wasteful number, since it uses less digits than its factorization.

214231223132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53557805787 (or 53557805785 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

Adding to 214231223132 its reverse (231322132412), we get a palindrome (445553355544).

The spelling of 214231223132 in words is "two hundred fourteen billion, two hundred thirty-one million, two hundred twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 53557805783 107115611566 214231223132