Base | Representation |
---|---|
bin | 11001100100001001… |
… | …110101001000011001 |
3 | 2121212001012200022110 |
4 | 121210021311020121 |
5 | 422204211233142 |
6 | 20335502542533 |
7 | 1661145006522 |
oct | 314411651031 |
9 | 77761180273 |
10 | 27450102297 |
11 | 1070695a162 |
12 | 53a0b97a49 |
13 | 2786014ca7 |
14 | 1485929849 |
15 | aa9d4399c |
hex | 664275219 |
27450102297 has 8 divisors (see below), whose sum is σ = 37200138880. Its totient is φ = 18000066960.
The previous prime is 27450102293. The next prime is 27450102319. The reversal of 27450102297 is 79220105472.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 27450102297 - 22 = 27450102293 is a prime.
It is a super-2 number, since 2×274501022972 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (27450102293) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75000097 + ... + 75000462.
It is an arithmetic number, because the mean of its divisors is an integer number (4650017360).
Almost surely, 227450102297 is an apocalyptic number.
It is an amenable number.
27450102297 is a deficient number, since it is larger than the sum of its proper divisors (9750036583).
27450102297 is a wasteful number, since it uses less digits than its factorization.
27450102297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150000623.
The product of its (nonzero) digits is 70560, while the sum is 39.
The spelling of 27450102297 in words is "twenty-seven billion, four hundred fifty million, one hundred two thousand, two hundred ninety-seven".
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