Base | Representation |
---|---|
bin | 11000001010010000011010… |
… | …01001001011000101000001 |
3 | 20222010002010222122010000001 |
4 | 30011020031021023011001 |
5 | 23430431110241210001 |
6 | 304555035433000001 |
7 | 14122304206305541 |
oct | 1405101511130501 |
9 | 228102128563001 |
10 | 53128965960001 |
11 | 15a23960240388 |
12 | 5b608bb253001 |
13 | 2385069b2c6c9 |
14 | d1965451b321 |
15 | 622016560001 |
hex | 30520d24b141 |
53128965960001 has 8 divisors (see below), whose sum is σ = 54377690000480. Its totient is φ = 51880840405632.
The previous prime is 53128965959987. The next prime is 53128965960011. The reversal of 53128965960001 is 10006956982135.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53128965960001 - 237 = 52991527006529 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53128965960011) 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, 149441895 + ... + 149796988.
It is an arithmetic number, because the mean of its divisors is an integer number (6797211250060).
Almost surely, 253128965960001 is an apocalyptic number.
It is an amenable number.
53128965960001 is a deficient number, since it is larger than the sum of its proper divisors (1248724040479).
53128965960001 is a wasteful number, since it uses less digits than its factorization.
53128965960001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 299243055.
The product of its (nonzero) digits is 3499200, while the sum is 55.
The spelling of 53128965960001 in words is "fifty-three trillion, one hundred twenty-eight billion, nine hundred sixty-five million, nine hundred sixty thousand, one".
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