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1310320230101 = 23379883155797
BaseRepresentation
bin10011000100010101001…
…010111111111011010101
311122021011110200110110122
4103010111022333323111
5132432013434330401
62441541450001325
7163444646120651
oct23042512777325
94567143613418
101310320230101
11465781678883
12191b47716245
139674124677c
14475c4069a61
152413ee8b21b
hex131152bfed5

1310320230101 has 16 divisors (see below), whose sum is σ = 1404395577984. Its totient is φ = 1219344249024.

The previous prime is 1310320229969. The next prime is 1310320230143. The reversal of 1310320230101 is 1010320230131.

It is a cyclic number.

It is not a de Polignac number, because 1310320230101 - 214 = 1310320213717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1310320230101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310320230161) 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 15 ways as a sum of consecutive naturals, for example, 8332535 + ... + 8488331.

It is an arithmetic number, because the mean of its divisors is an integer number (87774723624).

Almost surely, 21310320230101 is an apocalyptic number.

It is an amenable number.

1310320230101 is a deficient number, since it is larger than the sum of its proper divisors (94075347883).

1310320230101 is a wasteful number, since it uses less digits than its factorization.

1310320230101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165740.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1310320230101 its reverse (1010320230131), we get a palindrome (2320640460232).

The spelling of 1310320230101 in words is "one trillion, three hundred ten billion, three hundred twenty million, two hundred thirty thousand, one hundred one".

Divisors: 1 23 37 851 9883 155797 227309 365671 3583331 5764489 8410433 132583247 1539741751 35414060273 56970444787 1310320230101