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312033213230 = 2531203321323
BaseRepresentation
bin1001000101001101010…
…00001111101100101110
31002211102010112121002012
410202212220033230232
520103021000310410
6355202430401222
731354321356554
oct4424650175456
91084363477065
10312033213230
11110372683522
1250583360212
1323569b21b1b
1411161327bd4
1581b3ce0605
hex48a6a0fb2e

312033213230 has 8 divisors (see below), whose sum is σ = 561659783832. Its totient is φ = 124813285288.

The previous prime is 312033213221. The next prime is 312033213253. The reversal of 312033213230 is 32312330213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 312033213196 and 312033213205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15601660652 + ... + 15601660671.

It is an arithmetic number, because the mean of its divisors is an integer number (70207472979).

Almost surely, 2312033213230 is an apocalyptic number.

312033213230 is a deficient number, since it is larger than the sum of its proper divisors (249626570602).

312033213230 is a wasteful number, since it uses less digits than its factorization.

312033213230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31203321330.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 312033213230 its reverse (32312330213), we get a palindrome (344345543443).

The spelling of 312033213230 in words is "three hundred twelve billion, thirty-three million, two hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 5 10 31203321323 62406642646 156016606615 312033213230