Base | Representation |
---|---|
bin | 11100000001000011… |
… | …00111111110000101 |
3 | 1102211020200010110200 |
4 | 32000201213332011 |
5 | 221301021400010 |
6 | 10524305041113 |
7 | 1041510043026 |
oct | 160041477605 |
9 | 42736603420 |
10 | 15041200005 |
11 | 6419402207 |
12 | 2ab9326199 |
13 | 1559242b60 |
14 | a298aac4d |
15 | 5d0751cc0 |
hex | 380867f85 |
15041200005 has 24 divisors (see below), whose sum is σ = 28076907768. Its totient is φ = 7404898176.
The previous prime is 15041199967. The next prime is 15041200019. The reversal of 15041200005 is 50000214051.
It can be written as a sum of positive squares in 4 ways, for example, as 454840929 + 14586359076 = 21327^2 + 120774^2 .
It is not a de Polignac number, because 15041200005 - 26 = 15041199941 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12855142 + ... + 12856311.
It is an arithmetic number, because the mean of its divisors is an integer number (1169871157).
Almost surely, 215041200005 is an apocalyptic number.
15041200005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
15041200005 is a deficient number, since it is larger than the sum of its proper divisors (13035707763).
15041200005 is a wasteful number, since it uses less digits than its factorization.
15041200005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25711477 (or 25711474 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
Adding to 15041200005 its reverse (50000214051), we get a palindrome (65041414056).
The spelling of 15041200005 in words is "fifteen billion, forty-one million, two hundred thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •