Base | Representation |
---|---|
bin | 100110101111111111… |
… | …1001110000101100010 |
3 | 21221210101022011120222 |
4 | 1031133333032011202 |
5 | 2330410441140124 |
6 | 102121153403042 |
7 | 6004066006130 |
oct | 1153777160542 |
9 | 257711264528 |
10 | 83214786914 |
11 | 3232263a076 |
12 | 14164569482 |
13 | 7b0217ccac |
14 | 4055ad2750 |
15 | 227083d25e |
hex | 135ffce162 |
83214786914 has 16 divisors (see below), whose sum is σ = 142657676928. Its totient is φ = 35662540992.
The previous prime is 83214786877. The next prime is 83214786979. The reversal of 83214786914 is 41968741238.
It is a super-2 number, since 2×832147869142 (a number of 23 digits) contains 22 as substring.
It is a Curzon 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, 861587 + ... + 953289.
It is an arithmetic number, because the mean of its divisors is an integer number (8916104808).
Almost surely, 283214786914 is an apocalyptic number.
83214786914 is a deficient number, since it is larger than the sum of its proper divisors (59442890014).
83214786914 is a wasteful number, since it uses less digits than its factorization.
83214786914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156529.
The product of its digits is 2322432, while the sum is 53.
The spelling of 83214786914 in words is "eighty-three billion, two hundred fourteen million, seven hundred eighty-six thousand, nine hundred fourteen".
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