Base | Representation |
---|---|
bin | 1000101001100010101… |
… | …1100000011111101110 |
3 | 112012112112002221121022 |
4 | 2022120223200133232 |
5 | 4413303122231230 |
6 | 152132252334142 |
7 | 13510131550166 |
oct | 2123053403756 |
9 | 465475087538 |
10 | 148590430190 |
11 | 58020473524 |
12 | 2496a774352 |
13 | 1102052cb97 |
14 | 72984ab5a6 |
15 | 3ce9e991e5 |
hex | 2298ae07ee |
148590430190 has 32 divisors (see below), whose sum is σ = 268222963680. Its totient is φ = 59267376000.
The previous prime is 148590430189. The next prime is 148590430213. The reversal of 148590430190 is 91034095841.
148590430190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1485904301902 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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, 10682240 + ... + 10696140.
It is an arithmetic number, because the mean of its divisors is an integer number (8381967615).
Almost surely, 2148590430190 is an apocalyptic number.
148590430190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148590430190 is a deficient number, since it is larger than the sum of its proper divisors (119632533490).
148590430190 is a wasteful number, since it uses less digits than its factorization.
148590430190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16868.
The product of its (nonzero) digits is 155520, while the sum is 44.
The spelling of 148590430190 in words is "one hundred forty-eight billion, five hundred ninety million, four hundred thirty thousand, one hundred ninety".
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