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6980489234 = 219318084169
BaseRepresentation
bin1101000000001000…
…11101000000010010
3200000111000121001022
412200010131000102
5103244001123414
63112400035442
7334661115365
oct64004350022
920014017038
106980489234
112a62338974
121429902b82
13873264404
144a311c0dc
152acc6318e
hex1a011d012

6980489234 has 8 divisors (see below), whose sum is σ = 10524986940. Its totient is φ = 3472160256.

The previous prime is 6980489231. The next prime is 6980489239. The reversal of 6980489234 is 4329840896.

It can be written as a sum of positive squares in 2 ways, for example, as 6941389225 + 39100009 = 83315^2 + 6253^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6980489231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9041699 + ... + 9042470.

Almost surely, 26980489234 is an apocalyptic number.

6980489234 is a deficient number, since it is larger than the sum of its proper divisors (3544497706).

6980489234 is a wasteful number, since it uses less digits than its factorization.

6980489234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18084364.

The product of its (nonzero) digits is 2985984, while the sum is 53.

The square root of 6980489234 is about 83549.3221636178. The cubic root of 6980489234 is about 1911.1522550366.

The spelling of 6980489234 in words is "six billion, nine hundred eighty million, four hundred eighty-nine thousand, two hundred thirty-four".

Divisors: 1 2 193 386 18084169 36168338 3490244617 6980489234