Search a number
-
+
10131010110 = 2325138658983
BaseRepresentation
bin10010110111101101…
…01111001000111110
3222011001021122012200
421123312233020332
5131222014310420
64353142412330
7506025110424
oct113366571076
928131248180
1010131010110
114329766931
121b68a310a6
13c55b9a950
146c1707114
153e463ab90
hex25bdaf23e

10131010110 has 48 divisors (see below), whose sum is σ = 28366831584. Its totient is φ = 2493786816.

The previous prime is 10131010081. The next prime is 10131010181. The reversal of 10131010110 is 1101013101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10131010092 and 10131010101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4328322 + ... + 4330661.

It is an arithmetic number, because the mean of its divisors is an integer number (590975658).

Almost surely, 210131010110 is an apocalyptic number.

10131010110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10131010110 is an abundant number, since it is smaller than the sum of its proper divisors (18235821474).

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

10131010110 is a wasteful number, since it uses less digits than its factorization.

10131010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8659009 (or 8659006 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

Adding to 10131010110 its reverse (1101013101), we get a palindrome (11232023211).

The spelling of 10131010110 in words is "ten billion, one hundred thirty-one million, ten thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1170 8658983 17317966 25976949 43294915 51953898 77930847 86589830 112566779 129884745 155861694 225133558 259769490 337700337 389654235 562833895 675400674 779308470 1013101011 1125667790 1688501685 2026202022 3377003370 5065505055 10131010110