Base | Representation |
---|---|
bin | 10010001011000… |
… | …11001111011101 |
3 | 101121212021002210 |
4 | 21011203033131 |
5 | 303011400023 |
6 | 23043311033 |
7 | 3530542452 |
oct | 1105431735 |
9 | 347767083 |
10 | 152450013 |
11 | 79065a51 |
12 | 4307b479 |
13 | 25779111 |
14 | 16365829 |
15 | d5b5593 |
hex | 91633dd |
152450013 has 32 divisors (see below), whose sum is σ = 218534400. Its totient is φ = 94348800.
The previous prime is 152450009. The next prime is 152450017. The reversal of 152450013 is 310054251.
It is an interprime number because it is at equal distance from previous prime (152450009) and next prime (152450017).
It is not a de Polignac number, because 152450013 - 22 = 152450009 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152450017) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281523 + ... + 282063.
It is an arithmetic number, because the mean of its divisors is an integer number (6829200).
Almost surely, 2152450013 is an apocalyptic number.
It is an amenable number.
152450013 is a deficient number, since it is larger than the sum of its proper divisors (66084387).
152450013 is a wasteful number, since it uses less digits than its factorization.
152450013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 693.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 152450013 is about 12347.0649548790. The cubic root of 152450013 is about 534.2064842738.
The spelling of 152450013 in words is "one hundred fifty-two million, four hundred fifty thousand, thirteen".
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