Base | Representation |
---|---|
bin | 100000001010101001… |
… | …1110001001110010001 |
3 | 20121022002112012022211 |
4 | 1000111103301032101 |
5 | 2112432201340000 |
6 | 51422235232121 |
7 | 4663535435032 |
oct | 1002523611621 |
9 | 217262465284 |
10 | 69076980625 |
11 | 27328177a44 |
12 | 114798a8641 |
13 | 668b151443 |
14 | 34b41c6a89 |
15 | 1be45887ba |
hex | 10154f1391 |
69076980625 has 15 divisors (see below), whose sum is σ = 86326806423. Its totient is φ = 55256328000.
The previous prime is 69076980619. The next prime is 69076980641. The reversal of 69076980625 is 52608967096.
The square root of 69076980625 is 262825.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 7 ways, for example, as 64162409809 + 4914570816 = 253303^2 + 70104^2 .
It is not a de Polignac number, because 69076980625 - 233 = 60487046033 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 69076980625.
It is an unprimeable number.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 6565369 + ... + 6575881.
Almost surely, 269076980625 is an apocalyptic number.
69076980625 is the 262825-th square number.
69076980625 is the 131413-rd centered octagonal number.
It is an amenable number.
69076980625 is a deficient number, since it is larger than the sum of its proper divisors (17249825798).
69076980625 is an frugal number, since it uses more digits than its factorization.
69076980625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21046 (or 10518 counting only the distinct ones).
The product of its (nonzero) digits is 9797760, while the sum is 58.
The spelling of 69076980625 in words is "sixty-nine billion, seventy-six million, nine hundred eighty thousand, six hundred twenty-five".
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