Base | Representation |
---|---|
bin | 1001100011101110… |
… | …01101010000011111 |
3 | 111020121212101100020 |
4 | 10301313031100133 |
5 | 41002132214403 |
6 | 2205110203223 |
7 | 241110140520 |
oct | 46167152037 |
9 | 14217771306 |
10 | 5131523103 |
11 | 21a367a293 |
12 | bb2653513 |
13 | 63a18b705 |
14 | 36973a847 |
15 | 200786453 |
hex | 131dcd41f |
5131523103 has 16 divisors (see below), whose sum is σ = 7820509440. Its totient is φ = 2931906816.
The previous prime is 5131523063. The next prime is 5131523119. The reversal of 5131523103 is 3013251315.
It is not a de Polignac number, because 5131523103 - 26 = 5131523039 is a prime.
It is a super-3 number, since 3×51315231033 (a number of 30 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5131523143) 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, 232783 + ... + 253871.
It is an arithmetic number, because the mean of its divisors is an integer number (488781840).
Almost surely, 25131523103 is an apocalyptic number.
5131523103 is a deficient number, since it is larger than the sum of its proper divisors (2688986337).
5131523103 is a wasteful number, since it uses less digits than its factorization.
5131523103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32686.
The product of its (nonzero) digits is 1350, while the sum is 24.
The square root of 5131523103 is about 71634.6501561919. The cubic root of 5131523103 is about 1724.8397922207.
Adding to 5131523103 its reverse (3013251315), we get a palindrome (8144774418).
The spelling of 5131523103 in words is "five billion, one hundred thirty-one million, five hundred twenty-three thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •