Base | Representation |
---|---|
bin | 1011111101111010… |
… | …11111010100110001 |
3 | 121120202210121110210 |
4 | 11332331133110301 |
5 | 101124300444401 |
6 | 2541314214333 |
7 | 315134505624 |
oct | 57675372461 |
9 | 17522717423 |
10 | 6425015601 |
11 | 27a7832354 |
12 | 12b38843a9 |
13 | 7b51586a4 |
14 | 44d445dbb |
15 | 2790dd4d6 |
hex | 17ef5f531 |
6425015601 has 8 divisors (see below), whose sum is σ = 8567385184. Its totient is φ = 4282994880.
The previous prime is 6425015599. The next prime is 6425015603. The reversal of 6425015601 is 1065105246.
It is an interprime number because it is at equal distance from previous prime (6425015599) and next prime (6425015603).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6425015601 - 21 = 6425015599 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6425015603) 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, 40696 + ... + 120441.
It is an arithmetic number, because the mean of its divisors is an integer number (1070923148).
Almost surely, 26425015601 is an apocalyptic number.
It is an amenable number.
6425015601 is a deficient number, since it is larger than the sum of its proper divisors (2142369583).
6425015601 is a wasteful number, since it uses less digits than its factorization.
6425015601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174431.
The product of its (nonzero) digits is 7200, while the sum is 30.
The square root of 6425015601 is about 80156.1950257121. The cubic root of 6425015601 is about 1859.0513913597.
The spelling of 6425015601 in words is "six billion, four hundred twenty-five million, fifteen thousand, six hundred one".
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