Search a number
-
+
123313414550213 = 239075911193833
BaseRepresentation
bin11100000010011100100100…
…010001010011001011000101
3121011121122110212211002120202
4130002130210101103023011
5112130331333111101323
61114133222305540245
734655046240153506
oct3402344421231305
9534548425732522
10123313414550213
1136322a1a815318
12119b6b71044685
1353a6535cc4444
142264588904bad
15e3c9e9094d28
hex7027244532c5

123313414550213 has 8 divisors (see below), whose sum is σ = 128816736030528. Its totient is φ = 117821915459424.

The previous prime is 123313414550177. The next prime is 123313414550231. The reversal of 123313414550213 is 312055414313321.

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 123313414550213 - 28 = 123313414549957 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 (123313413550213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2955576056 + ... + 2955617777.

It is an arithmetic number, because the mean of its divisors is an integer number (16102092003816).

Almost surely, 2123313414550213 is an apocalyptic number.

It is an amenable number.

123313414550213 is a deficient number, since it is larger than the sum of its proper divisors (5503321480315).

123313414550213 is an equidigital number, since it uses as much as digits as its factorization.

123313414550213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5911194763.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 123313414550213 its reverse (312055414313321), we get a palindrome (435368828863534).

The spelling of 123313414550213 in words is "one hundred twenty-three trillion, three hundred thirteen billion, four hundred fourteen million, five hundred fifty thousand, two hundred thirteen".

Divisors: 1 23 907 20861 5911193833 135957458159 5361452806531 123313414550213