Base | Representation |
---|---|
bin | 101010011110100… |
… | …0011110011100001 |
3 | 10200022221100202121 |
4 | 1110331003303201 |
5 | 10404333330023 |
6 | 353232544241 |
7 | 50214533521 |
oct | 12475036341 |
9 | 3608840677 |
10 | 1425292513 |
11 | 6715a43a7 |
12 | 3393b2081 |
13 | 199395b68 |
14 | d7417681 |
15 | 851ddd5d |
hex | 54f43ce1 |
1425292513 has 8 divisors (see below), whose sum is σ = 1432477440. Its totient is φ = 1418118240.
The previous prime is 1425292409. The next prime is 1425292567. The reversal of 1425292513 is 3152925241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1425292513 - 229 = 888421601 is a prime.
It is a super-2 number, since 2×14252925132 = 4062917495227710338, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1425296513) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435981 + ... + 439237.
It is an arithmetic number, because the mean of its divisors is an integer number (179059680).
Almost surely, 21425292513 is an apocalyptic number.
It is an amenable number.
1425292513 is a deficient number, since it is larger than the sum of its proper divisors (7184927).
1425292513 is a wasteful number, since it uses less digits than its factorization.
1425292513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5327.
The product of its digits is 21600, while the sum is 34.
The square root of 1425292513 is about 37753.0464068795. The cubic root of 1425292513 is about 1125.3855502887.
The spelling of 1425292513 in words is "one billion, four hundred twenty-five million, two hundred ninety-two thousand, five hundred thirteen".
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