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28329110355 = 35713109190403
BaseRepresentation
bin11010011000100010…
…111110101101010011
32201010022012220200110
4122120202332231103
5431004223012410
621003023052403
72022010315320
oct323042765523
981108186613
1028329110355
11110180539a7
1255a7441103
13289616b8c0
14152a57db47
15b0c0c5720
hex6988beb53

28329110355 has 64 divisors (see below), whose sum is σ = 56298654720. Its totient is φ = 11844527616.

The previous prime is 28329110323. The next prime is 28329110377. The reversal of 28329110355 is 55301192382.

It is not a de Polignac number, because 28329110355 - 25 = 28329110323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53584 + ... + 243986.

It is an arithmetic number, because the mean of its divisors is an integer number (879666480).

Almost surely, 228329110355 is an apocalyptic number.

28329110355 is a deficient number, since it is larger than the sum of its proper divisors (27969544365).

28329110355 is a wasteful number, since it uses less digits than its factorization.

28329110355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190540.

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 28329110355 in words is "twenty-eight billion, three hundred twenty-nine million, one hundred ten thousand, three hundred fifty-five".

Divisors: 1 3 5 7 13 15 21 35 39 65 91 105 109 195 273 327 455 545 763 1365 1417 1635 2289 3815 4251 7085 9919 11445 21255 29757 49595 148785 190403 571209 952015 1332821 2475239 2856045 3998463 6664105 7425717 12376195 17326673 19992315 20753927 37128585 51980019 62261781 86633365 103769635 145277489 259900095 269801051 311308905 435832467 726387445 809403153 1349005255 1888607357 2179162335 4047015765 5665822071 9443036785 28329110355