Search a number
-
+
10131302300 = 2252714473289
BaseRepresentation
bin10010110111101111…
…10110011110011100
3222011001211111000112
421123313312132130
5131222103133200
64353152545152
7506030435330
oct113367663634
928131744015
1010131302300
114329946409
121b68b521b8
13c55c70942
146c17817c0
153e4697535
hex25bdf679c

10131302300 has 36 divisors (see below), whose sum is σ = 25125631440. Its totient is φ = 3473589120.

The previous prime is 10131302249. The next prime is 10131302309. The reversal of 10131302300 is 320313101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131302309) 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, 7235945 + ... + 7237344.

Almost surely, 210131302300 is an apocalyptic number.

10131302300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10131302300 is an abundant number, since it is smaller than the sum of its proper divisors (14994329140).

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

10131302300 is a wasteful number, since it uses less digits than its factorization.

10131302300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14473310 (or 14473303 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10131302300 its reverse (320313101), we get a palindrome (10451615401).

The spelling of 10131302300 in words is "ten billion, one hundred thirty-one million, three hundred two thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 14473289 28946578 57893156 72366445 101313023 144732890 202626046 289465780 361832225 405252092 506565115 723664450 1013130230 1447328900 2026260460 2532825575 5065651150 10131302300