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131333233332030 = 2357359969512937
BaseRepresentation
bin11101110111001001100110…
…101110000100111100111110
3122020000100000211201221002020
4131313021212232010330332
5114203230430213111110
61143153353211141010
736443340645066042
oct3567114656047476
9566010024657066
10131333233332030
1138935125402684
1212891316144766
135838894883a22
1424607c3376022
15102b42adcbd70
hex777266b84f3e

131333233332030 has 32 divisors (see below), whose sum is σ = 319517564933664. Its totient is φ = 34542439451136.

The previous prime is 131333233332001. The next prime is 131333233332053. The reversal of 131333233332030 is 30233332333131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131333233331982 and 131333233332000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29984754279 + ... + 29984758658.

It is an arithmetic number, because the mean of its divisors is an integer number (9984923904177).

Almost surely, 2131333233332030 is an apocalyptic number.

131333233332030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131333233332030 is an abundant number, since it is smaller than the sum of its proper divisors (188184331601634).

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

131333233332030 is a wasteful number, since it uses less digits than its factorization.

131333233332030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59969513020.

The product of its (nonzero) digits is 78732, while the sum is 33.

Adding to 131333233332030 its reverse (30233332333131), we get a palindrome (161566565665161).

The spelling of 131333233332030 in words is "one hundred thirty-one trillion, three hundred thirty-three billion, two hundred thirty-three million, three hundred thirty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 73 146 219 365 438 730 1095 2190 59969512937 119939025874 179908538811 299847564685 359817077622 599695129370 899542694055 1799085388110 4377774444401 8755548888802 13133323333203 21888872222005 26266646666406 43777744444010 65666616666015 131333233332030