Base | Representation |
---|---|
bin | 1001100011101110… |
… | …01100101001011000 |
3 | 111020121212020220112 |
4 | 10301313030221120 |
5 | 41002132124400 |
6 | 2205110143452 |
7 | 241110130313 |
oct | 46167145130 |
9 | 14217766815 |
10 | 5131520600 |
11 | 21a3678418 |
12 | bb2651b88 |
13 | 63a18a52b |
14 | 36973997a |
15 | 200785835 |
hex | 131dcca58 |
5131520600 has 48 divisors (see below), whose sum is σ = 11993339520. Its totient is φ = 2041846400.
The previous prime is 5131520591. The next prime is 5131520609. The reversal of 5131520600 is 60251315.
It is an interprime number because it is at equal distance from previous prime (5131520591) and next prime (5131520609).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5131520609) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28967 + ... + 105366.
It is an arithmetic number, because the mean of its divisors is an integer number (249861240).
Almost surely, 25131520600 is an apocalyptic number.
5131520600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
5131520600 is an abundant number, since it is smaller than the sum of its proper divisors (6861818920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5131520600 is a wasteful number, since it uses less digits than its factorization.
5131520600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134540 (or 134531 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 23.
The square root of 5131520600 is about 71634.6326855942. The cubic root of 5131520600 is about 1724.8395117793.
Adding to 5131520600 its reverse (60251315), we get a palindrome (5191771915).
The spelling of 5131520600 in words is "five billion, one hundred thirty-one million, five hundred twenty thousand, six hundred".
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