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1301213113313 = 2846345715951
BaseRepresentation
bin10010111011110110010…
…110000110101111100001
311121101122210000222211212
4102323312112012233201
5132304341024111223
62433434040515505
7163003162654031
oct22736626065741
94541583028755
101301213113313
11461928975183
1219022577bb95
139591c530579
1446d9c72d8c1
1523caa6a1278
hex12ef6586be1

1301213113313 has 4 divisors (see below), whose sum is σ = 1301258857728. Its totient is φ = 1301167368900.

The previous prime is 1301213113309. The next prime is 1301213113349. The reversal of 1301213113313 is 3133113121031.

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 1301213113313 - 22 = 1301213113309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301213113303) 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 3 ways as a sum of consecutive naturals, for example, 22829513 + ... + 22886438.

It is an arithmetic number, because the mean of its divisors is an integer number (325314714432).

Almost surely, 21301213113313 is an apocalyptic number.

It is an amenable number.

1301213113313 is a deficient number, since it is larger than the sum of its proper divisors (45744415).

1301213113313 is an equidigital number, since it uses as much as digits as its factorization.

1301213113313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45744414.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 1301213113313 its reverse (3133113121031), we get a palindrome (4434326234344).

The spelling of 1301213113313 in words is "one trillion, three hundred one billion, two hundred thirteen million, one hundred thirteen thousand, three hundred thirteen".

Divisors: 1 28463 45715951 1301213113313