Base | Representation |
---|---|
bin | 1110011010001100011… |
… | …10101110101101110101 |
3 | 1202022221100001210121011 |
4 | 13031012032232231311 |
5 | 31102430433134100 |
6 | 1015240124352221 |
7 | 50525012234422 |
oct | 7150616565565 |
9 | 1668840053534 |
10 | 495099505525 |
11 | 180a74844469 |
12 | 7bb539a5671 |
13 | 378c2abb8c1 |
14 | 19d6a464d49 |
15 | cd2a7d4bba |
hex | 73463aeb75 |
495099505525 has 24 divisors (see below), whose sum is σ = 651899291400. Its totient is φ = 371712552960.
The previous prime is 495099505507. The next prime is 495099505541. The reversal of 495099505525 is 525505990594.
It can be written as a sum of positive squares in 12 ways, for example, as 484088004 + 494615417521 = 22002^2 + 703289^2 .
It is not a de Polignac number, because 495099505525 - 25 = 495099505493 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 495099505525.
It is a congruent number.
It is an unprimeable number.
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, 1520644 + ... + 1817293.
It is an arithmetic number, because the mean of its divisors is an integer number (27162470475).
Almost surely, 2495099505525 is an apocalyptic number.
It is an amenable number.
495099505525 is a deficient number, since it is larger than the sum of its proper divisors (156799785875).
495099505525 is a wasteful number, since it uses less digits than its factorization.
495099505525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3338313 (or 3338308 counting only the distinct ones).
The product of its (nonzero) digits is 18225000, while the sum is 58.
The spelling of 495099505525 in words is "four hundred ninety-five billion, ninety-nine million, five hundred five thousand, five hundred twenty-five".
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