Base | Representation |
---|---|
bin | 101111110100111101… |
… | …001000001110110101 |
3 | 11220112222012000110101 |
4 | 233310331020032311 |
5 | 1320133200233321 |
6 | 35331500554101 |
7 | 3465415252114 |
oct | 576475101665 |
9 | 156488160411 |
10 | 51354305461 |
11 | 1a863191868 |
12 | 9b52552931 |
13 | 4ac550c9c4 |
14 | 26b2549c7b |
15 | 1508710791 |
hex | bf4f483b5 |
51354305461 has 8 divisors (see below), whose sum is σ = 51658923680. Its totient is φ = 51050386512.
The previous prime is 51354305423. The next prime is 51354305479. The reversal of 51354305461 is 16450345315.
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 51354305461 - 27 = 51354305333 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 51354305461.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51354308461) 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, 27135 + ... + 321628.
It is an arithmetic number, because the mean of its divisors is an integer number (6457365460).
Almost surely, 251354305461 is an apocalyptic number.
It is an amenable number.
51354305461 is a deficient number, since it is larger than the sum of its proper divisors (304618219).
51354305461 is a wasteful number, since it uses less digits than its factorization.
51354305461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 349635.
The product of its (nonzero) digits is 108000, while the sum is 37.
The spelling of 51354305461 in words is "fifty-one billion, three hundred fifty-four million, three hundred five thousand, four hundred sixty-one".
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