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20032101101311 = 139831567579709
BaseRepresentation
bin1001000111000000101100…
…10001010010111011111111
32121221001100120100102011221
410203200112101102323333
510111201220340220221
6110334341544054211
74135162065622345
oct443402621227377
977831316312157
1020032101101311
116423625921632
1222b6432164367
13b24032a61040
144d37b775b995
1524b133193541
hex123816452eff

20032101101311 has 8 divisors (see below), whose sum is σ = 21594978084960. Its totient is φ = 18472359279072.

The previous prime is 20032101101263. The next prime is 20032101101317. The reversal of 20032101101311 is 11310110123002.

It is a happy number.

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 20032101101311 - 27 = 20032101101183 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 (20032101101317) 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 7 ways as a sum of consecutive naturals, for example, 783777076 + ... + 783802633.

It is an arithmetic number, because the mean of its divisors is an integer number (2699372260620).

Almost surely, 220032101101311 is an apocalyptic number.

20032101101311 is a deficient number, since it is larger than the sum of its proper divisors (1562876983649).

20032101101311 is a wasteful number, since it uses less digits than its factorization.

20032101101311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567580705.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 20032101101311 its reverse (11310110123002), we get a palindrome (31342211224313).

The spelling of 20032101101311 in words is "twenty trillion, thirty-two billion, one hundred one million, one hundred one thousand, three hundred eleven".

Divisors: 1 13 983 12779 1567579709 20378536217 1540930853947 20032101101311