Base | Representation |
---|---|
bin | 1000101000000100000… |
… | …1001001000000100111 |
3 | 112011111212010011101022 |
4 | 2022001001021000213 |
5 | 4412000010313400 |
6 | 152025031521355 |
7 | 13464241344506 |
oct | 2120101110047 |
9 | 464455104338 |
10 | 148193447975 |
11 | 57937379951 |
12 | 2487982925b |
13 | 10c89207071 |
14 | 725b89083d |
15 | 3cc51ceb85 |
hex | 2281049027 |
148193447975 has 6 divisors (see below), whose sum is σ = 183759875520. Its totient is φ = 118554758360.
The previous prime is 148193447939. The next prime is 148193447977. The reversal of 148193447975 is 579744391841.
It is not a de Polignac number, because 148193447975 - 28 = 148193447719 is a prime.
It is a super-2 number, since 2×1481934479752 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148193447977) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2963868935 + ... + 2963868984.
It is an arithmetic number, because the mean of its divisors is an integer number (30626645920).
Almost surely, 2148193447975 is an apocalyptic number.
148193447975 is a deficient number, since it is larger than the sum of its proper divisors (35566427545).
148193447975 is an equidigital number, since it uses as much as digits as its factorization.
148193447975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5927737929 (or 5927737924 counting only the distinct ones).
The product of its digits is 30481920, while the sum is 62.
The spelling of 148193447975 in words is "one hundred forty-eight billion, one hundred ninety-three million, four hundred forty-seven thousand, nine hundred seventy-five".
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