Base | Representation |
---|---|
bin | 1001000010010100… |
… | …1010001101010101 |
3 | 20021001022022022100 |
4 | 2100211022031111 |
5 | 14431432111440 |
6 | 1040410152313 |
7 | 114052525521 |
oct | 22045121525 |
9 | 6231268270 |
10 | 2425660245 |
11 | 1035249498 |
12 | 578422699 |
13 | 2c8701528 |
14 | 19021cd81 |
15 | e2e44230 |
hex | 9094a355 |
2425660245 has 48 divisors (see below), whose sum is σ = 4423556592. Its totient is φ = 1227985920.
The previous prime is 2425660243. The next prime is 2425660267. The reversal of 2425660245 is 5420665242.
2425660245 is a `hidden beast` number, since 2 + 4 + 2 + 5 + 6 + 602 + 45 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 383885649 + 2041774596 = 19593^2 + 45186^2 .
It is not a de Polignac number, because 2425660245 - 21 = 2425660243 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2425660243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50499 + ... + 86031.
It is an arithmetic number, because the mean of its divisors is an integer number (92157429).
Almost surely, 22425660245 is an apocalyptic number.
It is an amenable number.
2425660245 is a deficient number, since it is larger than the sum of its proper divisors (1997896347).
2425660245 is a wasteful number, since it uses less digits than its factorization.
2425660245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35622 (or 35619 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 36.
The square root of 2425660245 is about 49250.9923250283. The cubic root of 2425660245 is about 1343.6206096578.
The spelling of 2425660245 in words is "two billion, four hundred twenty-five million, six hundred sixty thousand, two hundred forty-five".
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