Base | Representation |
---|---|
bin | 100000001001110111… |
… | …1100001001101010001 |
3 | 20121020021002000221111 |
4 | 1000103233201031101 |
5 | 2112403434410000 |
6 | 51415500053321 |
7 | 4663066161664 |
oct | 1002357411521 |
9 | 217207060844 |
10 | 69050700625 |
11 | 27314358435 |
12 | 11470b34241 |
13 | 668587c74a |
14 | 34b09056db |
15 | 1be20e6cba |
hex | 1013be1351 |
69050700625 has 45 divisors (see below), whose sum is σ = 90398228151. Its totient is φ = 52723176000.
The previous prime is 69050700569. The next prime is 69050700659. The reversal of 69050700625 is 52600705096.
The square root of 69050700625 is 262775.
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 25972867921 + 43077832704 = 161161^2 + 207552^2 .
It is not a de Polignac number, because 69050700625 - 27 = 69050700497 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 151095397 + ... + 151095853.
Almost surely, 269050700625 is an apocalyptic number.
69050700625 is the 262775-th square number.
69050700625 is the 131388-th centered octagonal number.
It is an amenable number.
69050700625 is a deficient number, since it is larger than the sum of its proper divisors (21347527526).
69050700625 is an frugal number, since it uses more digits than its factorization.
69050700625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 980 (or 485 counting only the distinct ones).
The product of its (nonzero) digits is 113400, while the sum is 40.
The spelling of 69050700625 in words is "sixty-nine billion, fifty million, seven hundred thousand, six hundred twenty-five".
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