Base | Representation |
---|---|
bin | 101010101010000000… |
… | …000010001110100001 |
3 | 11101020000011221221221 |
4 | 222222000002032201 |
5 | 1222300230340201 |
6 | 33012511415041 |
7 | 3211003644160 |
oct | 525200021641 |
9 | 141200157857 |
10 | 45801808801 |
11 | 18473a21951 |
12 | 8a62b24481 |
13 | 441c078418 |
14 | 2306d493d7 |
15 | 12d10214a1 |
hex | aaa0023a1 |
45801808801 has 8 divisors (see below), whose sum is σ = 52398840384. Its totient is φ = 39218256240.
The previous prime is 45801808753. The next prime is 45801808813. The reversal of 45801808801 is 10880810854.
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 45801808801 - 219 = 45801284513 is a prime.
It is a super-2 number, since 2×458018088012 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45801808201) 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, 3362470 + ... + 3376063.
It is an arithmetic number, because the mean of its divisors is an integer number (6549855048).
Almost surely, 245801808801 is an apocalyptic number.
It is an amenable number.
45801808801 is a deficient number, since it is larger than the sum of its proper divisors (6597031583).
45801808801 is an equidigital number, since it uses as much as digits as its factorization.
45801808801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6739511.
The product of its (nonzero) digits is 81920, while the sum is 43.
The spelling of 45801808801 in words is "forty-five billion, eight hundred one million, eight hundred eight thousand, eight hundred one".
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