Base | Representation |
---|---|
bin | 11110010000010101… |
… | …110111000101001011 |
3 | 10002212000221011111210 |
4 | 132100111313011023 |
5 | 1013013010431221 |
6 | 22531332424203 |
7 | 2230021010055 |
oct | 362025670513 |
9 | 102760834453 |
10 | 32486420811 |
11 | 12860812869 |
12 | 6367778063 |
13 | 30a954b810 |
14 | 18027628d5 |
15 | ca2071276 |
hex | 79057714b |
32486420811 has 8 divisors (see below), whose sum is σ = 46647168400. Its totient is φ = 19991643552.
The previous prime is 32486420809. The next prime is 32486420819. The reversal of 32486420811 is 11802468423.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 32486420811 - 21 = 32486420809 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 832985149 = 32486420811 / (3 + 2 + 4 + 8 + 6 + 4 + 2 + 0 + 8 + 1 + 1).
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 32486420811.
It is not an unprimeable number, because it can be changed into a prime (32486420819) 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, 416492536 + ... + 416492613.
It is an arithmetic number, because the mean of its divisors is an integer number (5830896050).
Almost surely, 232486420811 is an apocalyptic number.
32486420811 is a deficient number, since it is larger than the sum of its proper divisors (14160747589).
32486420811 is a wasteful number, since it uses less digits than its factorization.
32486420811 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 832985165.
The product of its (nonzero) digits is 73728, while the sum is 39.
The spelling of 32486420811 in words is "thirty-two billion, four hundred eighty-six million, four hundred twenty thousand, eight hundred eleven".
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