Base | Representation |
---|---|
bin | 10010001010001… |
… | …00001111100011 |
3 | 101121121210221012 |
4 | 21011010033203 |
5 | 302443314133 |
6 | 23040451135 |
7 | 3526503335 |
oct | 1105041743 |
9 | 347553835 |
10 | 152323043 |
11 | 78a89614 |
12 | 43019aab |
13 | 257333a2 |
14 | 16331455 |
15 | d58cb48 |
hex | 91443e3 |
152323043 has 16 divisors (see below), whose sum is σ = 172860480. Its totient is φ = 133410816.
The previous prime is 152323027. The next prime is 152323069. The reversal of 152323043 is 340323251.
It is a cyclic number.
It is not a de Polignac number, because 152323043 - 24 = 152323027 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152323013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9203 + ... + 19731.
It is an arithmetic number, because the mean of its divisors is an integer number (10803780).
Almost surely, 2152323043 is an apocalyptic number.
152323043 is a deficient number, since it is larger than the sum of its proper divisors (20537437).
152323043 is a wasteful number, since it uses less digits than its factorization.
152323043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10606.
The product of its (nonzero) digits is 2160, while the sum is 23.
The square root of 152323043 is about 12341.9221760632. The cubic root of 152323043 is about 534.0581361142.
Adding to 152323043 its reverse (340323251), we get a palindrome (492646294).
The spelling of 152323043 in words is "one hundred fifty-two million, three hundred twenty-three thousand, forty-three".
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