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312330230332 = 2278082557583
BaseRepresentation
bin1001000101110000101…
…01010001101000111100
31002212011211102121221121
410202320111101220330
520104123014332312
6355252120440324
731364556103621
oct4427025215074
91085154377847
10312330230332
111105052aa8aa
12506469190a4
13235b6516ca3
141118c962348
1581cee10707
hex48b8551a3c

312330230332 has 6 divisors (see below), whose sum is σ = 546577903088. Its totient is φ = 156165115164.

The previous prime is 312330230281. The next prime is 312330230339. The reversal of 312330230332 is 233032033213.

It is a junction number, because it is equal to n+sod(n) for n = 312330230297 and 312330230306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312330230339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39041278788 + ... + 39041278795.

Almost surely, 2312330230332 is an apocalyptic number.

It is an amenable number.

312330230332 is a deficient number, since it is larger than the sum of its proper divisors (234247672756).

312330230332 is a wasteful number, since it uses less digits than its factorization.

312330230332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78082557587 (or 78082557585 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 312330230332 its reverse (233032033213), we get a palindrome (545362263545).

The spelling of 312330230332 in words is "three hundred twelve billion, three hundred thirty million, two hundred thirty thousand, three hundred thirty-two".

Divisors: 1 2 4 78082557583 156165115166 312330230332