Base | Representation |
---|---|
bin | 100101101011111010… |
… | …0111010001110000011 |
3 | 21201220011210102011100 |
4 | 1023113310322032003 |
5 | 2311221134221343 |
6 | 101102350545443 |
7 | 5563346621451 |
oct | 1132764721603 |
9 | 251804712140 |
10 | 80930382723 |
11 | 31360100423 |
12 | 13827508283 |
13 | 7829b08738 |
14 | 3cba5639d1 |
15 | 2189eec9d3 |
hex | 12d7d3a383 |
80930382723 has 12 divisors (see below), whose sum is σ = 116933243440. Its totient is φ = 53937987696.
The previous prime is 80930382623. The next prime is 80930382763. The reversal of 80930382723 is 32728303908.
It is a happy number.
It is not a de Polignac number, because 80930382723 - 222 = 80926188419 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80930382763) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1267168 + ... + 1329501.
Almost surely, 280930382723 is an apocalyptic number.
80930382723 is a deficient number, since it is larger than the sum of its proper divisors (36002860717).
80930382723 is a wasteful number, since it uses less digits than its factorization.
80930382723 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2600138 (or 2600135 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 45.
The spelling of 80930382723 in words is "eighty billion, nine hundred thirty million, three hundred eighty-two thousand, seven hundred twenty-three".
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