Base | Representation |
---|---|
bin | 1101110001010101100001… |
… | …1110000111111000011111 |
3 | 1222121111012022212111220202 |
4 | 3130111120132013320133 |
5 | 3441033231431310030 |
6 | 52111442542534115 |
7 | 3121630066363214 |
oct | 334253036077037 |
9 | 58544168774822 |
10 | 15141244010015 |
11 | 490840256a872 |
12 | 1846583b9733b |
13 | 85aa75744a76 |
14 | 3a4ba940bb0b |
15 | 1b3cd26b6745 |
hex | dc558787e1f |
15141244010015 has 16 divisors (see below), whose sum is σ = 18178315293600. Its totient is φ = 12107114202240.
The previous prime is 15141244009973. The next prime is 15141244010017. The reversal of 15141244010015 is 51001044214151.
It is not a de Polignac number, because 15141244010015 - 218 = 15141243747871 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 15141244010015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15141244010017) 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, 272193905 + ... + 272249525.
It is an arithmetic number, because the mean of its divisors is an integer number (1136144705850).
Almost surely, 215141244010015 is an apocalyptic number.
15141244010015 is a deficient number, since it is larger than the sum of its proper divisors (3037071283585).
15141244010015 is a wasteful number, since it uses less digits than its factorization.
15141244010015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81082.
The product of its (nonzero) digits is 3200, while the sum is 29.
Adding to 15141244010015 its reverse (51001044214151), we get a palindrome (66142288224166).
The spelling of 15141244010015 in words is "fifteen trillion, one hundred forty-one billion, two hundred forty-four million, ten thousand, fifteen".
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