Base | Representation |
---|---|
bin | 10010111101011… |
… | …01111100000110 |
3 | 102002021110001120 |
4 | 21132231330012 |
5 | 311204004210 |
6 | 23440534410 |
7 | 3640611063 |
oct | 1136557406 |
9 | 362243046 |
10 | 159047430 |
11 | 81861763 |
12 | 45321406 |
13 | 26c49009 |
14 | 171a1c6a |
15 | de6a270 |
hex | 97adf06 |
159047430 has 16 divisors (see below), whose sum is σ = 381713904. Its totient is φ = 42412640.
The previous prime is 159047429. The next prime is 159047443. The reversal of 159047430 is 34740951.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 159047391 and 159047400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2650761 + ... + 2650820.
It is an arithmetic number, because the mean of its divisors is an integer number (23857119).
Almost surely, 2159047430 is an apocalyptic number.
159047430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
159047430 is an abundant number, since it is smaller than the sum of its proper divisors (222666474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159047430 is a wasteful number, since it uses less digits than its factorization.
159047430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5301591.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 159047430 is about 12611.4007945192. The cubic root of 159047430 is about 541.8040145064.
The spelling of 159047430 in words is "one hundred fifty-nine million, forty-seven thousand, four hundred thirty".
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