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1305423102035 = 51320083432339
BaseRepresentation
bin10010111111110001010…
…001111100000001010011
311121210112011212120200002
4102333301101330001103
5132342001303231120
62435411511320215
7163212413166443
oct22776121740123
94553464776602
101305423102035
11463699343aa8
12190bbb68006b
13961407c5960
144727b906123
1523e550a5375
hex12ff147c053

1305423102035 has 8 divisors (see below), whose sum is σ = 1687008316560. Its totient is φ = 964004752224.

The previous prime is 1305423102019. The next prime is 1305423102037. The reversal of 1305423102035 is 5302013245031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1305423102035 - 24 = 1305423102019 is a prime.

It is a super-2 number, since 2×13054231020352 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1305423101989 and 1305423102007.

It is not an unprimeable number, because it can be changed into a prime (1305423102037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10041716105 + ... + 10041716234.

It is an arithmetic number, because the mean of its divisors is an integer number (210876039570).

Almost surely, 21305423102035 is an apocalyptic number.

1305423102035 is a deficient number, since it is larger than the sum of its proper divisors (381585214525).

1305423102035 is a wasteful number, since it uses less digits than its factorization.

1305423102035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20083432357.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 1305423102035 its reverse (5302013245031), we get a palindrome (6607436347066).

The spelling of 1305423102035 in words is "one trillion, three hundred five billion, four hundred twenty-three million, one hundred two thousand, thirty-five".

Divisors: 1 5 13 65 20083432339 100417161695 261084620407 1305423102035