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1301131442344 = 23449362230357
BaseRepresentation
bin10010111011110001011…
…110100011100010101000
311121101110002100200100011
4102323301132203202220
5132304204122123334
62433422002221304
7163001151531166
oct22736136434250
94541402320304
101301131442344
11461896862608
12190202354834
1395908636756
1446d91950236
1523ca341c564
hex12ef17a38a8

1301131442344 has 16 divisors (see below), whose sum is σ = 2445054916500. Its totient is φ = 649116797952.

The previous prime is 1301131442267. The next prime is 1301131442353. The reversal of 1301131442344 is 4432441311031.

It can be written as a sum of positive squares in 2 ways, for example, as 1183008626244 + 118122816100 = 1087662^2 + 343690^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181111587 + ... + 181118770.

Almost surely, 21301131442344 is an apocalyptic number.

It is an amenable number.

1301131442344 is a deficient number, since it is larger than the sum of its proper divisors (1143923474156).

1301131442344 is a wasteful number, since it uses less digits than its factorization.

1301131442344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362230812 (or 362230808 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 1301131442344 its reverse (4432441311031), we get a palindrome (5733572753375).

The spelling of 1301131442344 in words is "one trillion, three hundred one billion, one hundred thirty-one million, four hundred forty-two thousand, three hundred forty-four".

Divisors: 1 2 4 8 449 898 1796 3592 362230357 724460714 1448921428 2897842856 162641430293 325282860586 650565721172 1301131442344