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312330120332 = 223110923108177
BaseRepresentation
bin1001000101110000101…
…00110110110010001100
31002212011211020001001112
410202320110312302030
520104123002322312
6355252114231152
731364555135126
oct4427024666214
91085154201045
10312330120332
1111050523519a
12506468854b8
13235b64a8bb9
141118c934216
1581ceddcd22
hex48b8536c8c

312330120332 has 24 divisors (see below), whose sum is σ = 569385505920. Its totient is φ = 149740980480.

The previous prime is 312330120331. The next prime is 312330120407. The reversal of 312330120332 is 233021033213.

It is a junction number, because it is equal to n+sod(n) for n = 312330120298 and 312330120307.

It is not an unprimeable number, because it can be changed into a prime (312330120331) 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 in 7 ways as a sum of consecutive naturals, for example, 11540573 + ... + 11567604.

It is an arithmetic number, because the mean of its divisors is an integer number (23724396080).

Almost surely, 2312330120332 is an apocalyptic number.

It is an amenable number.

312330120332 is a deficient number, since it is larger than the sum of its proper divisors (257055385588).

312330120332 is a wasteful number, since it uses less digits than its factorization.

312330120332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23108321 (or 23108319 counting only the distinct ones).

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

Adding to 312330120332 its reverse (233021033213), we get a palindrome (545351153545).

The spelling of 312330120332 in words is "three hundred twelve billion, three hundred thirty million, one hundred twenty thousand, three hundred thirty-two".

Divisors: 1 2 4 31 62 109 124 218 436 3379 6758 13516 23108177 46216354 92432708 716353487 1432706974 2518791293 2865413948 5037582586 10075165172 78082530083 156165060166 312330120332