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131201303330 = 2558785326203
BaseRepresentation
bin111101000110000110…
…1010000001100100010
3110112122122101202222202
41322030031100030202
54122200013201310
6140134551133202
712323201451266
oct1721415201442
9415578352882
10131201303330
11507077960a9
1221517074202
13c4aba342c6
1464c8c580a6
15362d55a3a5
hex1e8c350322

131201303330 has 32 divisors (see below), whose sum is σ = 236851038144. Its totient is φ = 52327699776.

The previous prime is 131201303297. The next prime is 131201303333. The reversal of 131201303330 is 33303102131.

It is not an unprimeable number, because it can be changed into a prime (131201303333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4994009 + ... + 5020211.

It is an arithmetic number, because the mean of its divisors is an integer number (7401594942).

Almost surely, 2131201303330 is an apocalyptic number.

131201303330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131201303330 is a deficient number, since it is larger than the sum of its proper divisors (105649734814).

131201303330 is a wasteful number, since it uses less digits than its factorization.

131201303330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27650.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 131201303330 its reverse (33303102131), we get a palindrome (164504405461).

The spelling of 131201303330 in words is "one hundred thirty-one billion, two hundred one million, three hundred three thousand, three hundred thirty".

Divisors: 1 2 5 10 587 853 1174 1706 2935 4265 5870 8530 26203 52406 131015 262030 500711 1001422 2503555 5007110 15381161 22351159 30762322 44702318 76905805 111755795 153811610 223511590 13120130333 26240260666 65600651665 131201303330