Search a number
-
+
122415041305055 = 524483008261011
BaseRepresentation
bin11011110101010111111001…
…000011010101100111011111
3121001102202121201001201110202
4123311113321003111213133
5112021122001033230210
61112204405453254115
734533123561444452
oct3365277103254737
9531382551051422
10122415041305055
1136006a22510514
1211890a3179433b
13533c8c557ac85
142232cc35b9499
15e2446979e9a5
hex6f55f90d59df

122415041305055 has 4 divisors (see below), whose sum is σ = 146898049566072. Its totient is φ = 97932033044040.

The previous prime is 122415041305019. The next prime is 122415041305061. The reversal of 122415041305055 is 550503140514221.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 122415041305055 - 230 = 122413967563231 is a prime.

It is a super-3 number, since 3×1224150413050553 (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12241504130501 + ... + 12241504130510.

It is an arithmetic number, because the mean of its divisors is an integer number (36724512391518).

Almost surely, 2122415041305055 is an apocalyptic number.

122415041305055 is a deficient number, since it is larger than the sum of its proper divisors (24483008261017).

122415041305055 is an equidigital number, since it uses as much as digits as its factorization.

122415041305055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24483008261016.

The product of its (nonzero) digits is 120000, while the sum is 38.

Adding to 122415041305055 its reverse (550503140514221), we get a palindrome (672918181819276).

The spelling of 122415041305055 in words is "one hundred twenty-two trillion, four hundred fifteen billion, forty-one million, three hundred five thousand, fifty-five".

Divisors: 1 5 24483008261011 122415041305055