Base | Representation |
---|---|
bin | 101111100011001000… |
… | …111101001011011110 |
3 | 11212210010202212020110 |
4 | 233203020331023132 |
5 | 1314030141303110 |
6 | 35242102430450 |
7 | 3455125606263 |
oct | 574310751336 |
9 | 155703685213 |
10 | 51055416030 |
11 | 1a71a4a6803 |
12 | 9a8a432426 |
13 | 4a78610558 |
14 | 268498526a |
15 | 14dc370a20 |
hex | be323d2de |
51055416030 has 16 divisors (see below), whose sum is σ = 122532998544. Its totient is φ = 13614777600.
The previous prime is 51055415861. The next prime is 51055416067. The reversal of 51055416030 is 3061455015.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1701847201 = 51055416030 / (5 + 1 + 0 + 5 + 5 + 4 + 1 + 6 + 0 + 3 + 0).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850923571 + ... + 850923630.
It is an arithmetic number, because the mean of its divisors is an integer number (7658312409).
Almost surely, 251055416030 is an apocalyptic number.
51055416030 is an abundant number, since it is smaller than the sum of its proper divisors (71477582514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51055416030 is a wasteful number, since it uses less digits than its factorization.
51055416030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1701847211.
The product of its (nonzero) digits is 9000, while the sum is 30.
The spelling of 51055416030 in words is "fifty-one billion, fifty-five million, four hundred sixteen thousand, thirty".
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