Base | Representation |
---|---|
bin | 11011111110000101000000… |
… | …011111110110010010101001 |
3 | 121010112221200020020002210011 |
4 | 123332011000133312102221 |
5 | 112110422104021243101 |
6 | 1113343300312251521 |
7 | 34624261526131360 |
oct | 3376050037662251 |
9 | 533487606202704 |
10 | 123013240415401 |
11 | 362176932a1a56 |
12 | 119689593a0ba1 |
13 | 53841390964ab |
14 | 2253c305d47d7 |
15 | e34ccb48a751 |
hex | 6fe1407f64a9 |
123013240415401 has 16 divisors (see below), whose sum is σ = 144116707004928. Its totient is φ = 102795924960000.
The previous prime is 123013240415333. The next prime is 123013240415413. The reversal of 123013240415401 is 104514042310321.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 123013240415401 - 227 = 123013106197673 is a prime.
It is a super-3 number, since 3×1230132404154013 (a number of 43 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (123013240415201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150195100 + ... + 151011901.
It is an arithmetic number, because the mean of its divisors is an integer number (9007294187808).
Almost surely, 2123013240415401 is an apocalyptic number.
It is an amenable number.
123013240415401 is a deficient number, since it is larger than the sum of its proper divisors (21103466589527).
123013240415401 is a wasteful number, since it uses less digits than its factorization.
123013240415401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 301208472.
The product of its (nonzero) digits is 11520, while the sum is 31.
Adding to 123013240415401 its reverse (104514042310321), we get a palindrome (227527282725722).
The spelling of 123013240415401 in words is "one hundred twenty-three trillion, thirteen billion, two hundred forty million, four hundred fifteen thousand, four hundred one".
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