Base | Representation |
---|---|
bin | 1001000010010011… |
… | …0100001010110001 |
3 | 20021001010201110210 |
4 | 2100210310022301 |
5 | 14431421214334 |
6 | 1040404214333 |
7 | 114052001364 |
oct | 22044641261 |
9 | 6231121423 |
10 | 2425569969 |
11 | 1035197689 |
12 | 57839a3a9 |
13 | 2c869c404 |
14 | 1901d80db |
15 | e2e275e9 |
hex | 909342b1 |
2425569969 has 16 divisors (see below), whose sum is σ = 3275322752. Its totient is φ = 1596526848.
The previous prime is 2425569967. The next prime is 2425569977. The reversal of 2425569969 is 9699655242.
It is not a de Polignac number, because 2425569969 - 21 = 2425569967 is a prime.
It is a super-2 number, since 2×24255699692 = 11766779349029321922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2425569961) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92487 + ... + 115779.
It is an arithmetic number, because the mean of its divisors is an integer number (204707672).
Almost surely, 22425569969 is an apocalyptic number.
It is an amenable number.
2425569969 is a deficient number, since it is larger than the sum of its proper divisors (849752783).
2425569969 is a wasteful number, since it uses less digits than its factorization.
2425569969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23736.
The product of its digits is 10497600, while the sum is 57.
The square root of 2425569969 is about 49250.0758273528. The cubic root of 2425569969 is about 1343.6039409042.
The spelling of 2425569969 in words is "two billion, four hundred twenty-five million, five hundred sixty-nine thousand, nine hundred sixty-nine".
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