Base | Representation |
---|---|
bin | 1111011101101110000… |
… | …11011010110001011001 |
3 | 1212210111211201121122111 |
4 | 13232313003122301121 |
5 | 32201202114312100 |
6 | 1044033315352321 |
7 | 53250254235421 |
oct | 7566703326131 |
9 | 1783454647574 |
10 | 531352104025 |
11 | 195388457276 |
12 | 86b908b26a1 |
13 | 3b14c691b12 |
14 | 1ba09073481 |
15 | dc4d2e06ba |
hex | 7bb70dac59 |
531352104025 has 24 divisors (see below), whose sum is σ = 676142733024. Its totient is φ = 413999241600.
The previous prime is 531352103983. The next prime is 531352104029. The reversal of 531352104025 is 520401253135.
It is not a de Polignac number, because 531352104025 - 223 = 531343715417 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (531352104029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339196 + ... + 1085245.
It is an arithmetic number, because the mean of its divisors is an integer number (28172613876).
Almost surely, 2531352104025 is an apocalyptic number.
It is an amenable number.
531352104025 is a deficient number, since it is larger than the sum of its proper divisors (144790628999).
531352104025 is a wasteful number, since it uses less digits than its factorization.
531352104025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1424841 (or 1424836 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 31.
The spelling of 531352104025 in words is "five hundred thirty-one billion, three hundred fifty-two million, one hundred four thousand, twenty-five".
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