Base | Representation |
---|---|
bin | 101010011101111… |
… | …1101111000110101 |
3 | 10200022101210220221 |
4 | 1110323331320311 |
5 | 10404300144013 |
6 | 353222454341 |
7 | 50212231555 |
oct | 12473757065 |
9 | 3608353827 |
10 | 1425006133 |
11 | 671419221 |
12 | 3392943b1 |
13 | 1992c56c5 |
14 | d7381165 |
15 | 8518408d |
hex | 54efde35 |
1425006133 has 8 divisors (see below), whose sum is σ = 1439672000. Its totient is φ = 1410356448.
The previous prime is 1425006131. The next prime is 1425006161. The reversal of 1425006133 is 3316005241.
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 1425006133 - 21 = 1425006131 is a prime.
It is a super-2 number, since 2×14250061332 = 4061284958175227378, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1425006098 and 1425006107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1425006131) 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, 258793 + ... + 264241.
It is an arithmetic number, because the mean of its divisors is an integer number (179959000).
Almost surely, 21425006133 is an apocalyptic number.
It is an amenable number.
1425006133 is a deficient number, since it is larger than the sum of its proper divisors (14665867).
1425006133 is a wasteful number, since it uses less digits than its factorization.
1425006133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8091.
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 1425006133 is about 37749.2534098358. The cubic root of 1425006133 is about 1125.3101717263.
The spelling of 1425006133 in words is "one billion, four hundred twenty-five million, six thousand, one hundred thirty-three".
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