Base | Representation |
---|---|
bin | 11010011010011010… |
… | …111011001100011110 |
3 | 2201012111101101012222 |
4 | 122122122323030132 |
5 | 431040300200441 |
6 | 21010105025342 |
7 | 2022541503464 |
oct | 323232731436 |
9 | 81174341188 |
10 | 28360553246 |
11 | 1103387a463 |
12 | 55b5a85252 |
13 | 289c82a56c |
14 | 1530806834 |
15 | b0ec36d4b |
hex | 69a6bb31e |
28360553246 has 8 divisors (see below), whose sum is σ = 45043231680. Its totient is φ = 13346142688.
The previous prime is 28360553239. The next prime is 28360553303. The reversal of 28360553246 is 64235506382.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×283605532462 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 28360553197 and 28360553206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417066926 + ... + 417066993.
It is an arithmetic number, because the mean of its divisors is an integer number (5630403960).
Almost surely, 228360553246 is an apocalyptic number.
28360553246 is a deficient number, since it is larger than the sum of its proper divisors (16682678434).
28360553246 is a wasteful number, since it uses less digits than its factorization.
28360553246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 834133938.
The product of its (nonzero) digits is 1036800, while the sum is 44.
The spelling of 28360553246 in words is "twenty-eight billion, three hundred sixty million, five hundred fifty-three thousand, two hundred forty-six".
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