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2382980428269 = 327533591987969
BaseRepresentation
bin100010101011010100101…
…100111011000111101101
322102210220000002101200100
4202223110230323013231
5303020320442201034
65022420500421313
7334110322301310
oct42532454730755
98383800071610
102382980428269
11839686367021
12325a073a7839
13143938b18abc
14834a051a977
1541ec0635099
hex22ad4b3b1ed

2382980428269 has 48 divisors (see below), whose sum is σ = 4019198227200. Its totient is φ = 1332288442368.

The previous prime is 2382980428217. The next prime is 2382980428289. The reversal of 2382980428269 is 9628240892832.

2382980428269 is a `hidden beast` number, since 2 + 3 + 8 + 298 + 0 + 4 + 282 + 69 = 666.

It is not a de Polignac number, because 2382980428269 - 27 = 2382980428141 is a prime.

It is a super-2 number, since 2×23829804282692 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382980428289) 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 47 ways as a sum of consecutive naturals, for example, 204717 + ... + 2192685.

It is an arithmetic number, because the mean of its divisors is an integer number (83733296400).

Almost surely, 22382980428269 is an apocalyptic number.

It is an amenable number.

2382980428269 is a deficient number, since it is larger than the sum of its proper divisors (1636217798931).

2382980428269 is a wasteful number, since it uses less digits than its factorization.

2382980428269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988394 (or 1988391 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 63.

The spelling of 2382980428269 in words is "two trillion, three hundred eighty-two billion, nine hundred eighty million, four hundred twenty-eight thousand, two hundred sixty-nine".

Divisors: 1 3 7 9 21 53 63 159 359 371 477 1077 1113 2513 3231 3339 7539 19027 22617 57081 133189 171243 399567 1198701 1987969 5963907 13915783 17891721 41747349 105362357 125242047 316087071 713680871 737536499 948261213 2141042613 2212609497 4995766097 6423127839 6637828491 14987298291 37825086163 44961894873 113475258489 264775603141 340425775467 794326809423 2382980428269