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3005214212 = 2271113750553
BaseRepresentation
bin1011001100011111…
…1110111000000100
321202102211200220002
42303013332320010
522123313323322
61214112100432
7134320620320
oct26307767004
97672750802
103005214212
111302401a10
126ba534718
1338b7bb980
142071a2980
15128c73c92
hexb31fee04

3005214212 has 48 divisors (see below), whose sum is σ = 7061212032. Its totient is φ = 1080794880.

The previous prime is 3005214203. The next prime is 3005214281. The reversal of 3005214212 is 2124125003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371273 + ... + 379280.

It is an arithmetic number, because the mean of its divisors is an integer number (147108584).

Almost surely, 23005214212 is an apocalyptic number.

It is an amenable number.

3005214212 is an abundant number, since it is smaller than the sum of its proper divisors (4055997820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3005214212 is a wasteful number, since it uses less digits than its factorization.

3005214212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750588 (or 750586 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 3005214212 is about 54819.8341113871. The cubic root of 3005214212 is about 1443.0846639009.

Adding to 3005214212 its reverse (2124125003), we get a palindrome (5129339215).

The spelling of 3005214212 in words is "three billion, five million, two hundred fourteen thousand, two hundred twelve".

Divisors: 1 2 4 7 11 13 14 22 26 28 44 52 77 91 143 154 182 286 308 364 572 1001 2002 4004 750553 1501106 3002212 5253871 8256083 9757189 10507742 16512166 19514378 21015484 33024332 39028756 57792581 68300323 107329079 115585162 136600646 214658158 231170324 273201292 429316316 751303553 1502607106 3005214212