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1310430313241 = 71737833585809
BaseRepresentation
bin10011000100011011101…
…110111011101100011001
311122021110010211021010222
4103010123232323230121
5132432230130010431
62442000421245425
7163450453610030
oct23043356735431
94567403737128
101310430313241
11465828826985
12191b78563875
139675acaa91a
14475d4923717
152414998357b
hex1311bbbbb19

1310430313241 has 32 divisors (see below), whose sum is σ = 1648210394880. Its totient is φ = 1016189300736.

The previous prime is 1310430313223. The next prime is 1310430313261. The reversal of 1310430313241 is 1423130340131.

It is a cyclic number.

It is not a de Polignac number, because 1310430313241 - 230 = 1309356571417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1310430313241.

It is not an unprimeable number, because it can be changed into a prime (1310430313261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1427456 + ... + 2158353.

It is an arithmetic number, because the mean of its divisors is an integer number (51506574840).

Almost surely, 21310430313241 is an apocalyptic number.

It is an amenable number.

1310430313241 is a deficient number, since it is larger than the sum of its proper divisors (337780081639).

1310430313241 is a wasteful number, since it uses less digits than its factorization.

1310430313241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3585953.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 1310430313241 its reverse (1423130340131), we get a palindrome (2733560653372).

The spelling of 1310430313241 in words is "one trillion, three hundred ten billion, four hundred thirty million, three hundred thirteen thousand, two hundred forty-one".

Divisors: 1 7 17 37 83 119 259 581 629 1411 3071 4403 9877 21497 52207 365449 3585809 25100663 60958753 132674933 297622147 426711271 928724531 2083355029 2255473861 5059576499 11012019439 15788317027 35417035493 77084136073 187204330463 1310430313241