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20323222013219 = 281235130763349
BaseRepresentation
bin1001001111011110111100…
…11011011100010100100011
32122221212210021201000212112
410213233132123130110203
510130433424313410334
6111120205335345535
74165206246553556
oct447573633342443
978855707630775
1020323222013219
1165260370015a4
122342939b222ab
13b45619195668
1450391356069d
152539c10ab4ce
hex127bde6dc523

20323222013219 has 8 divisors (see below), whose sum is σ = 20404222574400. Its totient is φ = 20242282984000.

The previous prime is 20323222013197. The next prime is 20323222013251. The reversal of 20323222013219 is 91231022232302.

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 20323222013219 - 228 = 20322953577763 is a prime.

It is a super-2 number, since 2×203232220132192 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20323222013279) 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, 14721044 + ... + 16042305.

It is an arithmetic number, because the mean of its divisors is an integer number (2550527821800).

Almost surely, 220323222013219 is an apocalyptic number.

20323222013219 is a deficient number, since it is larger than the sum of its proper divisors (81000561181).

20323222013219 is a wasteful number, since it uses less digits than its factorization.

20323222013219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30765981.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 20323222013219 in words is "twenty trillion, three hundred twenty-three billion, two hundred twenty-two million, thirteen thousand, two hundred nineteen".

Divisors: 1 281 2351 660631 30763349 8644501069 72324633499 20323222013219