Base | Representation |
---|---|
bin | 10001111001100… |
… | …00000111000110 |
3 | 101110112002001210 |
4 | 20330300013012 |
5 | 301414042210 |
6 | 22522032250 |
7 | 3502124643 |
oct | 1074600706 |
9 | 343462053 |
10 | 150143430 |
11 | 7782aa88 |
12 | 42348686 |
13 | 2514c288 |
14 | 15d24dca |
15 | d2abe20 |
hex | 8f301c6 |
150143430 has 32 divisors (see below), whose sum is σ = 361407744. Its totient is φ = 39920096.
The previous prime is 150143419. The next prime is 150143443. The reversal of 150143430 is 34341051.
It is a junction number, because it is equal to n+sod(n) for n = 150143397 and 150143406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3199 + ... + 17621.
It is an arithmetic number, because the mean of its divisors is an integer number (11293992).
Almost surely, 2150143430 is an apocalyptic number.
150143430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
150143430 is an abundant number, since it is smaller than the sum of its proper divisors (211264314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150143430 is a wasteful number, since it uses less digits than its factorization.
150143430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14780.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 150143430 is about 12253.3028200563. The cubic root of 150143430 is about 531.4985829957.
Adding to 150143430 its reverse (34341051), we get a palindrome (184484481).
The spelling of 150143430 in words is "one hundred fifty million, one hundred forty-three thousand, four hundred thirty".
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