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131103233210 = 25313145128867
BaseRepresentation
bin111101000011001011…
…1001001010010111010
3110112101210212022002002
41322012113021102322
54121444411430320
6140121125141002
712320601044465
oct1720627112272
9415353768062
10131103233210
11506673a2614
12214aa25a762
13c494618051
1464b9c0a2dc
153624b37675
hex1e865c94ba

131103233210 has 32 divisors (see below), whose sum is σ = 236911131072. Its totient is φ = 52235913600.

The previous prime is 131103233207. The next prime is 131103233251. The reversal of 131103233210 is 12332301131.

131103233210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4527197 + ... + 4556063.

It is an arithmetic number, because the mean of its divisors is an integer number (7403472846).

Almost surely, 2131103233210 is an apocalyptic number.

131103233210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131103233210 is a deficient number, since it is larger than the sum of its proper divisors (105807897862).

131103233210 is a wasteful number, since it uses less digits than its factorization.

131103233210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30638.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 131103233210 its reverse (12332301131), we get a palindrome (143435534341).

The spelling of 131103233210 in words is "one hundred thirty-one billion, one hundred three million, two hundred thirty-three thousand, two hundred ten".

Divisors: 1 2 5 10 313 626 1451 1565 2902 3130 7255 14510 28867 57734 144335 288670 454163 908326 2270815 4541630 9035371 18070742 41886017 45176855 83772034 90353710 209430085 418860170 13110323321 26220646642 65551616605 131103233210