Search a number
-
+
10131303010000 = 24546569154229
BaseRepresentation
bin1001001101101110000010…
…1101111000111011010000
31022212112122221000021010211
42103123200231320323100
52311442402032310000
633314131212133504
72063651063456524
oct223334055707320
938775587007124
1010131303010000
113256730476917
121177620a67294
135864bac80093
1427050169dd84
1512881238d7ba
hex936e0b78ed0

10131303010000 has 100 divisors (see below), whose sum is σ = 24532790822100. Its totient is φ = 4051878016000.

The previous prime is 10131303009977. The next prime is 10131303010019. The reversal of 10131303010000 is 1030313101.

It is a happy number.

10131303010000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 10 ways, for example, as 4493280709696 + 5638022300304 = 2119736^2 + 2374452^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 65612886 + ... + 65767114.

It is an arithmetic number, because the mean of its divisors is an integer number (245327908221).

Almost surely, 210131303010000 is an apocalyptic number.

10131303010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10131303010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12266395411050).

10131303010000 is an abundant number, since it is smaller than the sum of its proper divisors (14401487812100).

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

10131303010000 is an equidigital number, since it uses as much as digits as its factorization.

10131303010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160826 (or 160805 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 10131303010000 its reverse (1030313101), we get a palindrome (10132333323101).

The spelling of 10131303010000 in words is "ten trillion, one hundred thirty-one billion, three hundred three million, ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 6569 10000 13138 26276 32845 52552 65690 105104 131380 154229 164225 262760 308458 328450 525520 616916 656900 771145 821125 1233832 1313800 1542290 1642250 2467664 2627600 3084580 3284500 3855725 4105625 6169160 6569000 7711450 8211250 12338320 13138000 15422900 16422500 19278625 30845800 32845000 38557250 61691600 65690000 77114500 96393125 154229000 192786250 308458000 385572500 771145000 1013130301 1542290000 2026260602 4052521204 5065651505 8105042408 10131303010 16210084816 20262606020 25328257525 40525212040 50656515050 81050424080 101313030100 126641287625 202626060200 253282575250 405252120400 506565150500 633206438125 1013130301000 1266412876250 2026260602000 2532825752500 5065651505000 10131303010000