Base | Representation |
---|---|
bin | 1000110111110101000… |
… | …0011011011011100101 |
3 | 112120102210010020020210 |
4 | 2031331100123123211 |
5 | 4444131340022041 |
6 | 154005003250033 |
7 | 14004145535421 |
oct | 2157520333345 |
9 | 476383106223 |
10 | 152425314021 |
11 | 59709130502 |
12 | 2565ab19919 |
13 | 114b1b8c206 |
14 | 753d91db81 |
15 | 3e719a6016 |
hex | 237d41b6e5 |
152425314021 has 16 divisors (see below), whose sum is σ = 206329227264. Its totient is φ = 100080820224.
The previous prime is 152425314017. The next prime is 152425314023. The reversal of 152425314021 is 120413524251.
It is not a de Polignac number, because 152425314021 - 22 = 152425314017 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 152425314021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152425314023) 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, 1407900 + ... + 1512293.
It is an arithmetic number, because the mean of its divisors is an integer number (12895576704).
Almost surely, 2152425314021 is an apocalyptic number.
It is an amenable number.
152425314021 is a deficient number, since it is larger than the sum of its proper divisors (53903913243).
152425314021 is a wasteful number, since it uses less digits than its factorization.
152425314021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2920460.
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 152425314021 its reverse (120413524251), we get a palindrome (272838838272).
The spelling of 152425314021 in words is "one hundred fifty-two billion, four hundred twenty-five million, three hundred fourteen thousand, twenty-one".
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