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6980846189 = 1012232811103
BaseRepresentation
bin1101000000001011…
…10100001001101101
3200000111200201200212
412200011310021231
5103244044034224
63112411432205
7334664133152
oct64005641155
920014621625
106980846189
112a62562079
121429a55665
1387335aa25
144a31b2229
152accd3d0e
hex1a017426d

6980846189 has 16 divisors (see below), whose sum is σ = 7113222144. Its totient is φ = 6850032000.

The previous prime is 6980846179. The next prime is 6980846207. The reversal of 6980846189 is 9816480896.

It is a cyclic number.

It is not a de Polignac number, because 6980846189 - 212 = 6980842093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6980846179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6328412 + ... + 6329514.

It is an arithmetic number, because the mean of its divisors is an integer number (444576384).

Almost surely, 26980846189 is an apocalyptic number.

It is an amenable number.

6980846189 is a deficient number, since it is larger than the sum of its proper divisors (132375955).

6980846189 is a wasteful number, since it uses less digits than its factorization.

6980846189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708.

The product of its (nonzero) digits is 5971968, while the sum is 59.

The square root of 6980846189 is about 83551.4583295827. The cubic root of 6980846189 is about 1911.1848307727.

The spelling of 6980846189 in words is "six billion, nine hundred eighty million, eight hundred forty-six thousand, one hundred eighty-nine".

Divisors: 1 101 223 281 1103 22523 28381 62663 111403 245969 309943 6328963 24842869 31304243 69117289 6980846189