Base | Representation |
---|---|
bin | 1010000101111001… |
… | …1000111110100001 |
3 | 20222210122110100211 |
4 | 2201132120332201 |
5 | 21022012122101 |
6 | 1124453214121 |
7 | 124063646032 |
oct | 24136307641 |
9 | 6883573324 |
10 | 2709098401 |
11 | 11702407a9 |
12 | 637331341 |
13 | 342350b09 |
14 | 1b9b20a89 |
15 | 10cc80c51 |
hex | a1798fa1 |
2709098401 has 27 divisors (see below), whose sum is σ = 2966943987. Its totient is φ = 2473368480.
The previous prime is 2709098387. The next prime is 2709098429. The reversal of 2709098401 is 1048909072.
The square root of 2709098401 is 52049.
It is a perfect power (a square), and thus also a powerful number.
2709098401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 1537816225 + 1171282176 = 39215^2 + 34224^2 .
It is not a de Polignac number, because 2709098401 - 215 = 2709065633 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2709098101) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 37110901 + ... + 37110973.
Almost surely, 22709098401 is an apocalyptic number.
2709098401 is the 52049-th square number.
2709098401 is the 26025-th centered octagonal number.
It is an amenable number.
2709098401 is a deficient number, since it is larger than the sum of its proper divisors (257845586).
2709098401 is an frugal number, since it uses more digits than its factorization.
2709098401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254 (or 127 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 40.
The cubic root of 2709098401 is about 1394.0390089240.
The spelling of 2709098401 in words is "two billion, seven hundred nine million, ninety-eight thousand, four hundred one".
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