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6966216070828 = 227976427399079
BaseRepresentation
bin110010101011111001011…
…0101011001011010101100
3220122222000120112120000021
41211113302311121122230
51403113302303231303
622452122510411524
71316202220414660
oct145276265313254
926588016476007
106966216070828
1122463a03aa323
12946123800ba4
133b6bb0334cb1
141a12494408a0
15c13197d0ebd
hex655f2d596ac

6966216070828 has 48 divisors (see below), whose sum is σ = 14078290885120. Its totient is φ = 2954275462656.

The previous prime is 6966216070819. The next prime is 6966216070871. The reversal of 6966216070828 is 8280706126696.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17256193 + ... + 17655271.

Almost surely, 26966216070828 is an apocalyptic number.

It is an amenable number.

6966216070828 is an abundant number, since it is smaller than the sum of its proper divisors (7112074814292).

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

6966216070828 is a wasteful number, since it uses less digits than its factorization.

6966216070828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405614 (or 405612 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 61.

The spelling of 6966216070828 in words is "six trillion, nine hundred sixty-six billion, two hundred sixteen million, seventy thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 14 28 97 194 388 679 1358 2716 6427 12854 25708 44989 89978 179956 399079 623419 798158 1246838 1596316 2493676 2793553 4363933 5587106 8727866 11174212 17455732 38710663 77421326 154842652 270974641 541949282 1083898564 2564880733 5129761466 10259522932 17954165131 35908330262 71816660524 248793431101 497586862202 995173724404 1741554017707 3483108035414 6966216070828