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123345042301 = 1383114314219
BaseRepresentation
bin111001011011111101…
…1111111101101111101
3102210101010110100220001
41302313323333231331
54010102312323201
6132355224154301
711624414363215
oct1626773775575
9383333410801
10123345042301
1148346073998
121baa4008991
13b82920a340
145d816c9245
15331d9a4301
hex1cb7effb7d

123345042301 has 8 divisors (see below), whose sum is σ = 134433522720. Its totient is φ = 112485190512.

The previous prime is 123345042241. The next prime is 123345042397. The reversal of 123345042301 is 103240543321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123345042301 - 27 = 123345042173 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123345042301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123345042701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57156031 + ... + 57158188.

It is an arithmetic number, because the mean of its divisors is an integer number (16804190340).

Almost surely, 2123345042301 is an apocalyptic number.

It is an amenable number.

123345042301 is a deficient number, since it is larger than the sum of its proper divisors (11088480419).

123345042301 is a wasteful number, since it uses less digits than its factorization.

123345042301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114314315.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 123345042301 its reverse (103240543321), we get a palindrome (226585585622).

The spelling of 123345042301 in words is "one hundred twenty-three billion, three hundred forty-five million, forty-two thousand, three hundred one".

Divisors: 1 13 83 1079 114314219 1486084847 9488080177 123345042301