Base | Representation |
---|---|
bin | 1101000000000101… |
… | …00101110001100110 |
3 | 200000110002210010202 |
4 | 12200002211301212 |
5 | 103243340011440 |
6 | 3112341350502 |
7 | 334654012523 |
oct | 64002456146 |
9 | 20013083122 |
10 | 6980000870 |
11 | 2a62034a67 |
12 | 1429708432 |
13 | 87312303b |
14 | 4a303214a |
15 | 2acbb8615 |
hex | 1a00a5c66 |
6980000870 has 16 divisors (see below), whose sum is σ = 12564974448. Its totient is φ = 2791784160.
The previous prime is 6980000869. The next prime is 6980000887. The reversal of 6980000870 is 780000896.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197057 + ... + 229763.
It is an arithmetic number, because the mean of its divisors is an integer number (785310903).
Almost surely, 26980000870 is an apocalyptic number.
6980000870 is a deficient number, since it is larger than the sum of its proper divisors (5584973578).
6980000870 is a wasteful number, since it uses less digits than its factorization.
6980000870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54055.
The product of its (nonzero) digits is 24192, while the sum is 38.
The square root of 6980000870 is about 83546.3995035094. The cubic root of 6980000870 is about 1911.1076851077.
The spelling of 6980000870 in words is "six billion, nine hundred eighty million, eight hundred seventy", and thus it is an aban number.
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