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2770939768996 = 22721189012
BaseRepresentation
bin101000010100101000111…
…000010111000010100100
3100210220021120000220021201
4220110220320113002210
5330344341040101441
65520541355452244
7404123320263400
oct50245070270244
910726246026251
102770939768996
11979170296943
1238903a157084
131713b5a57989
149818551a100
154c129e2ac31
hex28528e170a4

2770939768996 has 27 divisors (see below), whose sum is σ = 5640889114497. Its totient is φ = 1187535627600.

The previous prime is 2770939768979. The next prime is 2770939769041. The reversal of 2770939768996 is 6998679390772.

The square root of 2770939768996 is 1664614.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1053057706596 + 1717882062400 = 1026186^2 + 1310680^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 23245146 + ... + 23364046.

Almost surely, 22770939768996 is an apocalyptic number.

2770939768996 is the 1664614-th square number.

It is an amenable number.

2770939768996 is an abundant number, since it is smaller than the sum of its proper divisors (2869949345501).

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

2770939768996 is an frugal number, since it uses more digits than its factorization.

2770939768996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237820 (or 118910 counting only the distinct ones).

The product of its (nonzero) digits is 3888730944, while the sum is 82.

The spelling of 2770939768996 in words is "two trillion, seven hundred seventy billion, nine hundred thirty-nine million, seven hundred sixty-eight thousand, nine hundred ninety-six".

Divisors: 1 2 4 7 14 28 49 98 196 118901 237802 475604 832307 1664614 3329228 5826149 11652298 23304596 14137447801 28274895602 56549791204 98962134607 197924269214 395848538428 692734942249 1385469884498 2770939768996