Base | Representation |
---|---|
bin | 111010011101001… |
… | …010001011100001 |
3 | 2112100101212012220 |
4 | 322131022023201 |
5 | 4002031104101 |
6 | 241152141253 |
7 | 33206000661 |
oct | 7235121341 |
9 | 2470355186 |
10 | 980722401 |
11 | 46365728a |
12 | 234537829 |
13 | 12824a819 |
14 | 943701a1 |
15 | 5b174636 |
hex | 3a74a2e1 |
980722401 has 16 divisors (see below), whose sum is σ = 1390665024. Its totient is φ = 612637184.
The previous prime is 980722357. The next prime is 980722403. The reversal of 980722401 is 104227089.
It is a happy number.
980722401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 980722401 - 222 = 976528097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (980722403) 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, 30780 + ... + 53933.
It is an arithmetic number, because the mean of its divisors is an integer number (86916564).
Almost surely, 2980722401 is an apocalyptic number.
It is an amenable number.
980722401 is a deficient number, since it is larger than the sum of its proper divisors (409942623).
980722401 is a wasteful number, since it uses less digits than its factorization.
980722401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84960.
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 980722401 is about 31316.4876862013. The cubic root of 980722401 is about 993.5323939181.
The spelling of 980722401 in words is "nine hundred eighty million, seven hundred twenty-two thousand, four hundred one".
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