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122313001300013 = 472912389359073
BaseRepresentation
bin11011110011111000110110…
…111111100111000000101101
3121001002000020100210101101202
4123303320312333213000231
5112012434011313100023
61112045452254015245
734522552123635416
oct3363706677470055
9531060210711352
10122313001300013
1135a7771a5a4437
12118750b47a7525
1353330b3228274
14222bda364880d
15e219963ee128
hex6f3e36fe702d

122313001300013 has 8 divisors (see below), whose sum is σ = 124919696216448. Its totient is φ = 119706485160064.

The previous prime is 122313001300001. The next prime is 122313001300057. The reversal of 122313001300013 is 310003100313221.

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 122313001300013 - 212 = 122313001295917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122313001300213) 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, 43310756 + ... + 46048317.

It is an arithmetic number, because the mean of its divisors is an integer number (15614962027056).

Almost surely, 2122313001300013 is an apocalyptic number.

It is an amenable number.

122313001300013 is a deficient number, since it is larger than the sum of its proper divisors (2606694916435).

122313001300013 is an equidigital number, since it uses as much as digits as its factorization.

122313001300013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89388243.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 122313001300013 its reverse (310003100313221), we get a palindrome (432316101613234).

The spelling of 122313001300013 in words is "one hundred twenty-two trillion, three hundred thirteen billion, one million, three hundred thousand, thirteen".

Divisors: 1 47 29123 1368781 89359073 4199876431 2602404282979 122313001300013