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123230313302 = 2591907547627
BaseRepresentation
bin111001011000100011…
…0010101101101010110
3102210002010120112021212
41302301012111231112
54004333430011202
6132340005141422
711621522244305
oct1626106255526
9383063515255
10123230313302
1148297332338
121ba716ba872
13b80b50a665
145d7038243c
153313890652
hex1cb1195b56

123230313302 has 16 divisors (see below), whose sum is σ = 188077360320. Its totient is φ = 60538959048.

The previous prime is 123230313301. The next prime is 123230313313. The reversal of 123230313302 is 203313032321.

123230313302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123230313301) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 48788 + ... + 498839.

It is an arithmetic number, because the mean of its divisors is an integer number (11754835020).

Almost surely, 2123230313302 is an apocalyptic number.

123230313302 is a deficient number, since it is larger than the sum of its proper divisors (64847047018).

123230313302 is a wasteful number, since it uses less digits than its factorization.

123230313302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549595.

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

Adding to 123230313302 its reverse (203313032321), we get a palindrome (326543345623).

The spelling of 123230313302 in words is "one hundred twenty-three billion, two hundred thirty million, three hundred thirteen thousand, three hundred two".

Divisors: 1 2 59 118 1907 3814 112513 225026 547627 1095254 32309993 64619986 1044324689 2088649378 61615156651 123230313302