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6971243380364 = 227188872762083
BaseRepresentation
bin110010101110001111001…
…1111000011111010001100
3220200102222221022100012202
41211130132133003322030
51403204101301132424
622454313415221032
71316440624014044
oct145343637037214
926612887270182
106971243380364
11224854016a39a
129470a7377778
133b7501a36073
141a15a4db0724
15c1510d2e2ae
hex6571e7c3e8c

6971243380364 has 24 divisors (see below), whose sum is σ = 12372898906368. Its totient is φ = 3436140491280.

The previous prime is 6971243380337. The next prime is 6971243380379. The reversal of 6971243380364 is 4630833421796.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1142867 + ... + 3904949.

It is an arithmetic number, because the mean of its divisors is an integer number (515537454432).

Almost surely, 26971243380364 is an apocalyptic number.

It is an amenable number.

6971243380364 is a deficient number, since it is larger than the sum of its proper divisors (5401655526004).

6971243380364 is a wasteful number, since it uses less digits than its factorization.

6971243380364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771045 (or 2771043 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 56.

The spelling of 6971243380364 in words is "six trillion, nine hundred seventy-one billion, two hundred forty-three million, three hundred eighty thousand, three hundred sixty-four".

Divisors: 1 2 4 71 142 284 8887 17774 35548 630977 1261954 2523908 2762083 5524166 11048332 196107893 392215786 784431572 24546631621 49093263242 98186526484 1742810845091 3485621690182 6971243380364