Base | Representation |
---|---|
bin | 1110101110111111000… |
… | …0100001001011100001 |
3 | 220012101002211121220002 |
4 | 3223233300201023201 |
5 | 13121402411422414 |
6 | 312141522425345 |
7 | 24200545254161 |
oct | 3535760411341 |
9 | 805332747802 |
10 | 253130576609 |
11 | 9839667a849 |
12 | 41084b02255 |
13 | 1ab408314a1 |
14 | c3744c85a1 |
15 | 68b7aa24de |
hex | 3aefc212e1 |
253130576609 has 8 divisors (see below), whose sum is σ = 254576831040. Its totient is φ = 251688065296.
The previous prime is 253130576599. The next prime is 253130576627. The reversal of 253130576609 is 906675031352.
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 253130576609 - 232 = 248835609313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (253130576659) 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, 800087 + ... + 1070700.
It is an arithmetic number, because the mean of its divisors is an integer number (31822103880).
Almost surely, 2253130576609 is an apocalyptic number.
It is an amenable number.
253130576609 is a deficient number, since it is larger than the sum of its proper divisors (1446254431).
253130576609 is a wasteful number, since it uses less digits than its factorization.
253130576609 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1871559.
The product of its (nonzero) digits is 1020600, while the sum is 47.
The spelling of 253130576609 in words is "two hundred fifty-three billion, one hundred thirty million, five hundred seventy-six thousand, six hundred nine".
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