Base | Representation |
---|---|
bin | 1101101100010101011110… |
… | …0111011100110111000101 |
3 | 1222022021102212010110212212 |
4 | 3123011113213130313011 |
5 | 3433131304031111401 |
6 | 52004153454353205 |
7 | 3112466056230143 |
oct | 333052747346705 |
9 | 58267385113785 |
10 | 15055330332101 |
11 | 4884a25531a74 |
12 | 18319a77bb805 |
13 | 8529333a9067 |
14 | 3a09790d4593 |
15 | 1b1954e61dbb |
hex | db1579dcdc5 |
15055330332101 has 4 divisors (see below), whose sum is σ = 15055741121772. Its totient is φ = 15054919542432.
The previous prime is 15055330332079. The next prime is 15055330332169. The reversal of 15055330332101 is 10123303355051.
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 7078100620900 + 7977229711201 = 2660470^2 + 2824399^2 .
It is a cyclic number.
It is not a de Polignac number, because 15055330332101 - 234 = 15038150462917 is a prime.
It is a super-3 number, since 3×150553303321013 (a number of 41 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15055330332701) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205339856 + ... + 205413161.
It is an arithmetic number, because the mean of its divisors is an integer number (3763935280443).
Almost surely, 215055330332101 is an apocalyptic number.
It is an amenable number.
15055330332101 is a deficient number, since it is larger than the sum of its proper divisors (410789671).
15055330332101 is an equidigital number, since it uses as much as digits as its factorization.
15055330332101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 410789670.
The product of its (nonzero) digits is 20250, while the sum is 32.
Adding to 15055330332101 its reverse (10123303355051), we get a palindrome (25178633687152).
The spelling of 15055330332101 in words is "fifteen trillion, fifty-five billion, three hundred thirty million, three hundred thirty-two thousand, one hundred one".
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