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1310101420423 = 1365479594509
BaseRepresentation
bin10011000100001000001…
…000010011100110000111
311122020121012221210000111
4103010020020103212013
5132431041430423143
62441504032053451
7163436351222605
oct23041010234607
94566535853014
101310101420423
1146567a108934
12191aa6394287
1396707b04aa3
14475a2d8c875
152412ab6899d
hex13108213987

1310101420423 has 4 divisors (see below), whose sum is σ = 1310111151480. Its totient is φ = 1310091689368.

The previous prime is 1310101420417. The next prime is 1310101420447. The reversal of 1310101420423 is 3240241010131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1310101420423 - 25 = 1310101420391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1310101420394 and 1310101420403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310101420723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4660708 + ... + 4933801.

It is an arithmetic number, because the mean of its divisors is an integer number (327527787870).

Almost surely, 21310101420423 is an apocalyptic number.

1310101420423 is a deficient number, since it is larger than the sum of its proper divisors (9731057).

1310101420423 is an equidigital number, since it uses as much as digits as its factorization.

1310101420423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9731056.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1310101420423 its reverse (3240241010131), we get a palindrome (4550342430554).

The spelling of 1310101420423 in words is "one trillion, three hundred ten billion, one hundred one million, four hundred twenty thousand, four hundred twenty-three".

Divisors: 1 136547 9594509 1310101420423