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131310341242233 = 3157532352374701
BaseRepresentation
bin11101110110110100010010…
…001111101011110101111001
3122012221010221110020021110120
4131312310102033223311321
5114202342034324222413
61143135045450203453
736441600444405336
oct3566642217536571
9565833843207416
10131310341242233
11389264484177aa
12128889a7723589
135836686c7796a
14245d650d3798d
15102aa3b2d5723
hex776d123ebd79

131310341242233 has 16 divisors (see below), whose sum is σ = 176228721299136. Its totient is φ = 86966303860800.

The previous prime is 131310341242219. The next prime is 131310341242291. The reversal of 131310341242233 is 332242143013131.

It is not a de Polignac number, because 131310341242233 - 212 = 131310341238137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131310341242194 and 131310341242203.

It is not an unprimeable number, because it can be changed into a prime (131310341222233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23680218 + ... + 28694483.

It is an arithmetic number, because the mean of its divisors is an integer number (11014295081196).

Almost surely, 2131310341242233 is an apocalyptic number.

It is an amenable number.

131310341242233 is a deficient number, since it is larger than the sum of its proper divisors (44918380056903).

131310341242233 is a wasteful number, since it uses less digits than its factorization.

131310341242233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52380184.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 131310341242233 its reverse (332242143013131), we get a palindrome (463552484255364).

The spelling of 131310341242233 in words is "one hundred thirty-one trillion, three hundred ten billion, three hundred forty-one million, two hundred forty-two thousand, two hundred thirty-three".

Divisors: 1 3 157 471 5323 15969 835711 2507133 52374701 157124103 8222828057 24668484171 278790533423 836371600269 43770113747411 131310341242233