Search a number
-
+
28224822076311 = 374361512405317
BaseRepresentation
bin1100110101011100110100…
…11111100110001110010111
310200221021012101020201102010
412122232122133212032113
512144413413422420221
6140010145415315303
75642114255116440
oct632563237461627
9120837171221363
1028224822076311
118aa2097273823
1231ba1ab97bb33
131299787905783
146d813548c2c7
1533e2d44e9c76
hex19ab9a7e6397

28224822076311 has 32 divisors (see below), whose sum is σ = 44730934640128. Its totient is φ = 15495136755840.

The previous prime is 28224822076303. The next prime is 28224822076343. The reversal of 28224822076311 is 11367022842282.

It is not a de Polignac number, because 28224822076311 - 23 = 28224822076303 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 (28224822076111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256147576 + ... + 256257741.

It is an arithmetic number, because the mean of its divisors is an integer number (1397841707504).

Almost surely, 228224822076311 is an apocalyptic number.

28224822076311 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

28224822076311 is a deficient number, since it is larger than the sum of its proper divisors (16506112563817).

28224822076311 is a wasteful number, since it uses less digits than its factorization.

28224822076311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512405431.

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 28224822076311 in words is "twenty-eight trillion, two hundred twenty-four billion, eight hundred twenty-two million, seventy-six thousand, three hundred eleven".

Divisors: 1 3 7 21 43 61 129 183 301 427 903 1281 2623 7869 18361 55083 512405317 1537215951 3586837219 10760511657 22033428631 31256724337 66100285893 93770173011 154234000417 218797070359 462702001251 656391211077 1344039146491 4032117439473 9408274025437 28224822076311