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13001222022311 = 61353603781267
BaseRepresentation
bin1011110100110001010100…
…1110000110010010100111
31201000220102111221200202002
42331030111032012102213
53201003000314203221
643352402352435515
72511210254540555
oct275142516062247
951026374850662
1013001222022311
114162872988196
12155b882b48b9b
13734018bc0643
1432d396448bd5
151782d1ac280b
hexbd3153864a7

13001222022311 has 8 divisors (see below), whose sum is σ = 13251791270064. Its totient is φ = 12751860337920.

The previous prime is 13001222022293. The next prime is 13001222022337. The reversal of 13001222022311 is 11322022210031.

13001222022311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13001222022311 - 26 = 13001222022247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13001222021311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301869101 + ... + 301912166.

It is an arithmetic number, because the mean of its divisors is an integer number (1656473908758).

Almost surely, 213001222022311 is an apocalyptic number.

13001222022311 is a deficient number, since it is larger than the sum of its proper divisors (250569247753).

13001222022311 is an equidigital number, since it uses as much as digits as its factorization.

13001222022311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603781681.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13001222022311 its reverse (11322022210031), we get a palindrome (24323244232342).

The spelling of 13001222022311 in words is "thirteen trillion, one billion, two hundred twenty-two million, twenty-two thousand, three hundred eleven".

Divisors: 1 61 353 21533 603781267 36830657287 213134787251 13001222022311