Base | Representation |
---|---|
bin | 100001101111111101100001… |
… | …110100001010111101111011 |
3 | 201110112220102120122210021212 |
4 | 201233331201310022331323 |
5 | 123423400014424130302 |
6 | 1243404241233553335 |
7 | 43156546566360326 |
oct | 4157754164127573 |
9 | 643486376583255 |
10 | 148431415848827 |
11 | 43327456714001 |
12 | 14793004a1584b |
13 | 64a903a445547 |
14 | 28921942137bd |
15 | 1226095dea052 |
hex | 86ff61d0af7b |
148431415848827 has 8 divisors (see below), whose sum is σ = 148444677383760. Its totient is φ = 148418154951840.
The previous prime is 148431415848811. The next prime is 148431415848857. The reversal of 148431415848827 is 728848514134841.
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 148431415848827 - 24 = 148431415848811 is a prime.
It is a super-2 number, since 2×1484314158488272 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (148431415848857) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545028449 + ... + 545300717.
It is an arithmetic number, because the mean of its divisors is an integer number (18555584672970).
Almost surely, 2148431415848827 is an apocalyptic number.
148431415848827 is a deficient number, since it is larger than the sum of its proper divisors (13261534933).
148431415848827 is a wasteful number, since it uses less digits than its factorization.
148431415848827 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 318973.
The product of its digits is 220200960, while the sum is 68.
The spelling of 148431415848827 in words is "one hundred forty-eight trillion, four hundred thirty-one billion, four hundred fifteen million, eight hundred forty-eight thousand, eight hundred twenty-seven".
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