Base | Representation |
---|---|
bin | 110011111111101011… |
… | …010101001000100101 |
3 | 12100002211101222220221 |
4 | 303333223111020211 |
5 | 1403314231001024 |
6 | 41351512324341 |
7 | 4014332666536 |
oct | 637753251045 |
9 | 170084358827 |
10 | 55829156389 |
11 | 2174a115576 |
12 | a9a10a36b1 |
13 | 535961c4a6 |
14 | 29b898a68d |
15 | 16bb4d23e4 |
hex | cffad5225 |
55829156389 has 8 divisors (see below), whose sum is σ = 55923314720. Its totient is φ = 55735042896.
The previous prime is 55829156351. The next prime is 55829156413. The reversal of 55829156389 is 98365192855.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55829156389 - 27 = 55829156261 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55829156489) 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, 3254974 + ... + 3272080.
It is an arithmetic number, because the mean of its divisors is an integer number (6990414340).
Almost surely, 255829156389 is an apocalyptic number.
It is an amenable number.
55829156389 is a deficient number, since it is larger than the sum of its proper divisors (94158331).
55829156389 is a wasteful number, since it uses less digits than its factorization.
55829156389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22419.
The product of its digits is 23328000, while the sum is 61.
The spelling of 55829156389 in words is "fifty-five billion, eight hundred twenty-nine million, one hundred fifty-six thousand, three hundred eighty-nine".
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