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1301422131313 = 10631224291751
BaseRepresentation
bin10010111100000010110…
…011011100100001110001
311121102012100100012122021
4102330002303130201301
5132310303031200223
62433510504511441
7163011311410663
oct22740263344161
94542170305567
101301422131313
11461a25957527
1219028377b581
1395953924465
1446dbc3bc533
1523cbdbdc65d
hex12f02cdc871

1301422131313 has 4 divisors (see below), whose sum is σ = 1302646424128. Its totient is φ = 1300197838500.

The previous prime is 1301422131311. The next prime is 1301422131341. The reversal of 1301422131313 is 3131312241031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1301422131313 - 21 = 1301422131311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301422131311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612144813 + ... + 612146938.

It is an arithmetic number, because the mean of its divisors is an integer number (325661606032).

Almost surely, 21301422131313 is an apocalyptic number.

It is an amenable number.

1301422131313 is a deficient number, since it is larger than the sum of its proper divisors (1224292815).

1301422131313 is a wasteful number, since it uses less digits than its factorization.

1301422131313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224292814.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1301422131313 its reverse (3131312241031), we get a palindrome (4432734372344).

The spelling of 1301422131313 in words is "one trillion, three hundred one billion, four hundred twenty-two million, one hundred thirty-one thousand, three hundred thirteen".

Divisors: 1 1063 1224291751 1301422131313