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20230144032011 = 1271164911367423
BaseRepresentation
bin1001001100110001100101…
…00011000111110100001011
32122121222112112001200022012
410212120302203013310023
510122422313333011021
6111005333323250135
74155402554020064
oct446306243076413
978558475050265
1020230144032011
11649a6129a8691
1223288a237994b
13b39904787634
144dd20395b56b
152513748d535b
hex1266328c7d0b

20230144032011 has 8 divisors (see below), whose sum is σ = 20389626445824. Its totient is φ = 20070664586280.

The previous prime is 20230144031987. The next prime is 20230144032031. The reversal of 20230144032011 is 11023044103202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20230144032011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20230144032031) 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, 14110646 + ... + 15478068.

It is an arithmetic number, because the mean of its divisors is an integer number (2548703305728).

Almost surely, 220230144032011 is an apocalyptic number.

20230144032011 is a deficient number, since it is larger than the sum of its proper divisors (159482413813).

20230144032011 is a wasteful number, since it uses less digits than its factorization.

20230144032011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484041.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20230144032011 its reverse (11023044103202), we get a palindrome (31253188135213).

The spelling of 20230144032011 in words is "twenty trillion, two hundred thirty billion, one hundred forty-four million, thirty-two thousand, eleven".

Divisors: 1 127 116491 1367423 14794357 173662721 159292472693 20230144032011