Base | Representation |
---|---|
bin | 1000101010010110001… |
… | …1111011110101000101 |
3 | 112020002120202220121110 |
4 | 2022211203323311011 |
5 | 4414223434030210 |
6 | 152205532435233 |
7 | 13515364536465 |
oct | 2124543736505 |
9 | 466076686543 |
10 | 148806548805 |
11 | 58121465652 |
12 | 24a0b018b19 |
13 | 1105623ba15 |
14 | 72b9087ba5 |
15 | 3d0de39420 |
hex | 22a58fbd45 |
148806548805 has 64 divisors (see below), whose sum is σ = 243466917120. Its totient is φ = 77587808256.
The previous prime is 148806548773. The next prime is 148806548833. The reversal of 148806548805 is 508845608841.
It is not a de Polignac number, because 148806548805 - 25 = 148806548773 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 221108949 + ... + 221109621.
It is an arithmetic number, because the mean of its divisors is an integer number (3804170580).
Almost surely, 2148806548805 is an apocalyptic number.
148806548805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
148806548805 is a deficient number, since it is larger than the sum of its proper divisors (94660368315).
148806548805 is a wasteful number, since it uses less digits than its factorization.
148806548805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1750.
The product of its (nonzero) digits is 9830400, while the sum is 57.
The spelling of 148806548805 in words is "one hundred forty-eight billion, eight hundred six million, five hundred forty-eight thousand, eight hundred five".
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