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312323322332 = 22723484974103
BaseRepresentation
bin1001000101101111110…
…10111011000111011100
31002212011100102122221202
410202313322323013130
520104114232303312
6355251312415032
731364443302650
oct4426772730734
91085140378852
10312323322332
1111050141180a
1250644547478
13235b4c68908
141118ba84a60
1581ce4e89c2
hex48b7ebb1dc

312323322332 has 24 divisors (see below), whose sum is σ = 651805195776. Its totient is φ = 128033162928.

The previous prime is 312323322319. The next prime is 312323322361. The reversal of 312323322332 is 233223323213.

It is a junction number, because it is equal to n+sod(n) for n = 312323322295 and 312323322304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242486408 + ... + 242487695.

It is an arithmetic number, because the mean of its divisors is an integer number (27158549824).

Almost surely, 2312323322332 is an apocalyptic number.

It is an amenable number.

312323322332 is an abundant number, since it is smaller than the sum of its proper divisors (339481873444).

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

312323322332 is a wasteful number, since it uses less digits than its factorization.

312323322332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484974137 (or 484974135 counting only the distinct ones).

The product of its digits is 23328, while the sum is 29.

Adding to 312323322332 its reverse (233223323213), we get a palindrome (545546645545).

The spelling of 312323322332 in words is "three hundred twelve billion, three hundred twenty-three million, three hundred twenty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 484974103 969948206 1939896412 3394818721 6789637442 11154404369 13579274884 22308808738 44617617476 78080830583 156161661166 312323322332