Base | Representation |
---|---|
bin | 1110010110101010000… |
… | …00111000110101000101 |
3 | 1202011000221220112120000 |
4 | 13023111000320311011 |
5 | 31040033203122100 |
6 | 1014323432431513 |
7 | 50426646160566 |
oct | 7132500706505 |
9 | 1664027815500 |
10 | 493200051525 |
11 | 18018a631575 |
12 | 7b703848599 |
13 | 3767c41971c |
14 | 19c2a0a016d |
15 | cc68b83900 |
hex | 72d5038d45 |
493200051525 has 60 divisors (see below), whose sum is σ = 913984009092. Its totient is φ = 262922837760.
The previous prime is 493200051473. The next prime is 493200051623. The reversal of 493200051525 is 525150002394.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 96197984964 + 397002066561 = 310158^2 + 630081^2 .
It is not a de Polignac number, because 493200051525 - 27 = 493200051397 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 493200051525.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 4590217 + ... + 4696433.
Almost surely, 2493200051525 is an apocalyptic number.
493200051525 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
493200051525 is a deficient number, since it is larger than the sum of its proper divisors (420783957567).
493200051525 is a wasteful number, since it uses less digits than its factorization.
493200051525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108532 (or 108518 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 36.
The spelling of 493200051525 in words is "four hundred ninety-three billion, two hundred million, fifty-one thousand, five hundred twenty-five".
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