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123330212313 = 3711248536093
BaseRepresentation
bin111001011011100001…
…1011011000111011001
3102210100002112220222020
41302313003123013121
54010040013243223
6132353534245053
711624144336130
oct1626703330731
9383302486866
10123330212313
1148338764a00
121ba9b056789
13b8261171b9
145d7d748917
15331c5251e3
hex1cb70db1d9

123330212313 has 24 divisors (see below), whose sum is σ = 206569616064. Its totient is φ = 64067641440.

The previous prime is 123330212309. The next prime is 123330212321. The reversal of 123330212313 is 313212033321.

It is not a de Polignac number, because 123330212313 - 22 = 123330212309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123330212303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24265506 + ... + 24270587.

It is an arithmetic number, because the mean of its divisors is an integer number (8607067336).

Almost surely, 2123330212313 is an apocalyptic number.

It is an amenable number.

123330212313 is a deficient number, since it is larger than the sum of its proper divisors (83239403751).

123330212313 is a wasteful number, since it uses less digits than its factorization.

123330212313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48536125 (or 48536114 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 123330212313 its reverse (313212033321), we get a palindrome (436542245634).

The spelling of 123330212313 in words is "one hundred twenty-three billion, three hundred thirty million, two hundred twelve thousand, three hundred thirteen".

Divisors: 1 3 7 11 21 33 77 121 231 363 847 2541 48536093 145608279 339752651 533897023 1019257953 1601691069 3737279161 5872867253 11211837483 17618601759 41110070771 123330212313