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5131113150 = 235234207421
BaseRepresentation
bin1001100011101011…
…01001001010111110
3111020121002112222210
410301311221022332
541002031110100
62205053321250
7241103512362
oct46165511276
914217075883
105131113150
1121a341a289
12bb2496226
1363a076c37
143696712a2
15200704c50
hex131d692be

5131113150 has 24 divisors (see below), whose sum is σ = 12725160984. Its totient is φ = 1368296800.

The previous prime is 5131113131. The next prime is 5131113151. The reversal of 5131113150 is 513111315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131113151) 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, 17103561 + ... + 17103860.

It is an arithmetic number, because the mean of its divisors is an integer number (530215041).

Almost surely, 25131113150 is an apocalyptic number.

5131113150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5131113150 is an abundant number, since it is smaller than the sum of its proper divisors (7594047834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5131113150 is a wasteful number, since it uses less digits than its factorization.

5131113150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34207436 (or 34207431 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 21.

The square root of 5131113150 is about 71631.7886835168. The cubic root of 5131113150 is about 1724.7938590046.

Adding to 5131113150 its reverse (513111315), we get a palindrome (5644224465).

The spelling of 5131113150 in words is "five billion, one hundred thirty-one million, one hundred thirteen thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 34207421 68414842 102622263 171037105 205244526 342074210 513111315 855185525 1026222630 1710371050 2565556575 5131113150