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6980884412 = 221745221103
BaseRepresentation
bin1101000000001011…
…11101011110111100
3200000111202200010112
412200011331132330
5103244101300122
63112412325152
7334664352455
oct64005753674
920014680115
106980884412
112a62588867
121429a737b8
13873372248
144a31c212c
152acce02e2
hex1a017d7bc

6980884412 has 6 divisors (see below), whose sum is σ = 12216547728. Its totient is φ = 3490442204.

The previous prime is 6980884397. The next prime is 6980884423. The reversal of 6980884412 is 2144880896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 872610548 + ... + 872610555.

It is an arithmetic number, because the mean of its divisors is an integer number (2036091288).

Almost surely, 26980884412 is an apocalyptic number.

It is an amenable number.

6980884412 is a deficient number, since it is larger than the sum of its proper divisors (5235663316).

6980884412 is a wasteful number, since it uses less digits than its factorization.

6980884412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745221107 (or 1745221105 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 50.

The square root of 6980884412 is about 83551.6870685446. The cubic root of 6980884412 is about 1911.1883189403.

The spelling of 6980884412 in words is "six billion, nine hundred eighty million, eight hundred eighty-four thousand, four hundred twelve".

Divisors: 1 2 4 1745221103 3490442206 6980884412