Base | Representation |
---|---|
bin | 100110100110101000… |
… | …1010001010001110111 |
3 | 21220222111101111221221 |
4 | 1031031101101101313 |
5 | 2324240043021404 |
6 | 102030054451211 |
7 | 5663233522000 |
oct | 1151521212167 |
9 | 256874344857 |
10 | 82900751479 |
11 | 32181349657 |
12 | 14097363b07 |
13 | 7a820a9900 |
14 | 40261081a7 |
15 | 2252eaa954 |
hex | 134d451477 |
82900751479 has 96 divisors (see below), whose sum is σ = 108734208000. Its totient is φ = 63105194880.
The previous prime is 82900751471. The next prime is 82900751513. The reversal of 82900751479 is 97415700928.
It is not a de Polignac number, because 82900751479 - 23 = 82900751471 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 (82900751471) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 196913689 + ... + 196914109.
It is an arithmetic number, because the mean of its divisors is an integer number (1132648000).
Almost surely, 282900751479 is an apocalyptic number.
82900751479 is a deficient number, since it is larger than the sum of its proper divisors (25833456521).
82900751479 is a wasteful number, since it uses less digits than its factorization.
82900751479 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 590 (or 563 counting only the distinct ones).
The product of its (nonzero) digits is 1270080, while the sum is 52.
The spelling of 82900751479 in words is "eighty-two billion, nine hundred million, seven hundred fifty-one thousand, four hundred seventy-nine".
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