Base | Representation |
---|---|
bin | 1001010010110111… |
… | …0011011110101001 |
3 | 20102212211221000000 |
4 | 2110231303132221 |
5 | 20102212112210 |
6 | 1051325133213 |
7 | 115554310260 |
oct | 22455633651 |
9 | 6385757000 |
10 | 2495035305 |
11 | 1070422a54 |
12 | 5976ba209 |
13 | 309bb1769 |
14 | 19951b5d7 |
15 | e9099ac0 |
hex | 94b737a9 |
2495035305 has 56 divisors (see below), whose sum is σ = 5130349632. Its totient is φ = 1140575904.
The previous prime is 2495035297. The next prime is 2495035307. The reversal of 2495035305 is 5035305942.
It is not a de Polignac number, because 2495035305 - 23 = 2495035297 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2495035305.
It is not an unprimeable number, because it can be changed into a prime (2495035307) by changing a digit.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 23379 + ... + 74408.
Almost surely, 22495035305 is an apocalyptic number.
It is an amenable number.
2495035305 is an abundant number, since it is smaller than the sum of its proper divisors (2635314327).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2495035305 is an frugal number, since it uses more digits than its factorization.
2495035305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97817 (or 97802 counting only the distinct ones).
The product of its (nonzero) digits is 81000, while the sum is 36.
The square root of 2495035305 is about 49950.3283772990. The cubic root of 2495035305 is about 1356.3097958870.
The spelling of 2495035305 in words is "two billion, four hundred ninety-five million, thirty-five thousand, three hundred five".
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