Base | Representation |
---|---|
bin | 1000101010010110010… |
… | …1100110011010110011 |
3 | 112020002121121002111110 |
4 | 2022211211212122303 |
5 | 4414224042013040 |
6 | 152205550044403 |
7 | 13515401335365 |
oct | 2124545463263 |
9 | 466077532443 |
10 | 148806985395 |
11 | 58121733672 |
12 | 24a0b1a9703 |
13 | 11056362663 |
14 | 72b915cd35 |
15 | 3d0dec3980 |
hex | 22a59666b3 |
148806985395 has 16 divisors (see below), whose sum is σ = 238120071840. Its totient is φ = 79354093824.
The previous prime is 148806985373. The next prime is 148806985399. The reversal of 148806985395 is 593589608841.
148806985395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 148806985395 - 29 = 148806984883 is a prime.
It is not an unprimeable number, because it can be changed into a prime (148806985399) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473380 + ... + 722289.
It is an arithmetic number, because the mean of its divisors is an integer number (14882504490).
Almost surely, 2148806985395 is an apocalyptic number.
148806985395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
148806985395 is a deficient number, since it is larger than the sum of its proper divisors (89313086445).
148806985395 is a wasteful number, since it uses less digits than its factorization.
148806985395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1203974.
The product of its (nonzero) digits is 74649600, while the sum is 66.
The spelling of 148806985395 in words is "one hundred forty-eight billion, eight hundred six million, nine hundred eighty-five thousand, three hundred ninety-five".
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