Base | Representation |
---|---|
bin | 11100000000000111011111… |
… | …001001001101110110100101 |
3 | 121011001100022002012220001122 |
4 | 130000013133021031312211 |
5 | 112120221020244412123 |
6 | 1113531510330303325 |
7 | 34640351411433344 |
oct | 3400073711156645 |
9 | 534040262186048 |
10 | 123153341013413 |
11 | 36271047445947 |
12 | 1198bb38887b45 |
13 | 539440574b229 |
14 | 225a92132bb5b |
15 | e3877ae2dbc8 |
hex | 7001df24dda5 |
123153341013413 has 4 divisors (see below), whose sum is σ = 127400007944940. Its totient is φ = 118906674081888.
The previous prime is 123153341013361. The next prime is 123153341013419. The reversal of 123153341013413 is 314310143351321.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 93450154309444 + 29703186703969 = 9666962^2 + 5450063^2 .
It is a cyclic number.
It is not a de Polignac number, because 123153341013413 - 218 = 123153340751269 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123153341013419) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 2123333465720 + ... + 2123333465777.
It is an arithmetic number, because the mean of its divisors is an integer number (31850001986235).
Almost surely, 2123153341013413 is an apocalyptic number.
It is an amenable number.
123153341013413 is a deficient number, since it is larger than the sum of its proper divisors (4246666931527).
123153341013413 is an equidigital number, since it uses as much as digits as its factorization.
123153341013413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4246666931526.
The product of its (nonzero) digits is 38880, while the sum is 35.
Adding to 123153341013413 its reverse (314310143351321), we get a palindrome (437463484364734).
The spelling of 123153341013413 in words is "one hundred twenty-three trillion, one hundred fifty-three billion, three hundred forty-one million, thirteen thousand, four hundred thirteen".
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