Search a number
-
+
131320011111332 = 22433966571113657
BaseRepresentation
bin11101110110111101010010…
…100111010011101110100100
3122012222001220100210112010112
4131312331102213103232210
5114203021340321030312
61143143325201112152
736442362203055461
oct3566752247235644
9565861810715115
10131320011111332
113892a55a84855a
121288a846028658
1358375684478b4
14245dccb2c2668
15102ae051d1d22
hex776f529d3ba4

131320011111332 has 24 divisors (see below), whose sum is σ = 229868458622880. Its totient is φ = 65643309385920.

The previous prime is 131320011111329. The next prime is 131320011111433. The reversal of 131320011111332 is 233111110023131.

It is a junction number, because it is equal to n+sod(n) for n = 131320011111298 and 131320011111307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155349448 + ... + 1155463104.

It is an arithmetic number, because the mean of its divisors is an integer number (9577852442620).

Almost surely, 2131320011111332 is an apocalyptic number.

It is an amenable number.

131320011111332 is a deficient number, since it is larger than the sum of its proper divisors (98548447511548).

131320011111332 is a wasteful number, since it uses less digits than its factorization.

131320011111332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184571 (or 184569 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 131320011111332 its reverse (233111110023131), we get a palindrome (364431121134463).

The spelling of 131320011111332 in words is "one hundred thirty-one trillion, three hundred twenty billion, eleven million, one hundred eleven thousand, three hundred thirty-two".

Divisors: 1 2 4 4339 8678 17356 66571 113657 133142 227314 266284 454628 288851569 493157723 577703138 986315446 1155406276 1972630892 7566260147 15132520294 30265040588 32830002777833 65660005555666 131320011111332