Base | Representation |
---|---|
bin | 100101011100001101… |
… | …0110111011110110110 |
3 | 21200112110022001220121 |
4 | 1022320122313132312 |
5 | 2304131241241240 |
6 | 100534205122154 |
7 | 5544321102601 |
oct | 1127032673666 |
9 | 250473261817 |
10 | 80403462070 |
11 | 3110a727108 |
12 | 136bab5935a |
13 | 77748b9179 |
14 | 3c6a5a1338 |
15 | 2158b1804a |
hex | 12b86b77b6 |
80403462070 has 8 divisors (see below), whose sum is σ = 144726231744. Its totient is φ = 32161384824.
The previous prime is 80403462067. The next prime is 80403462121. The reversal of 80403462070 is 7026430408.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4020173094 + ... + 4020173113.
It is an arithmetic number, because the mean of its divisors is an integer number (18090778968).
Almost surely, 280403462070 is an apocalyptic number.
80403462070 is a deficient number, since it is larger than the sum of its proper divisors (64322769674).
80403462070 is a wasteful number, since it uses less digits than its factorization.
80403462070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8040346214.
The product of its (nonzero) digits is 32256, while the sum is 34.
Adding to 80403462070 its reverse (7026430408), we get a palindrome (87429892478).
The spelling of 80403462070 in words is "eighty billion, four hundred three million, four hundred sixty-two thousand, seventy".
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