Base | Representation |
---|---|
bin | 1010100111000110100… |
… | …0001011101011001100 |
3 | 122102112110011202101200 |
4 | 2221301220023223030 |
5 | 10441320004013140 |
6 | 215424542105500 |
7 | 16112303544462 |
oct | 2516150135314 |
9 | 572473152350 |
10 | 182294985420 |
11 | 70346848749 |
12 | 2b3b627b290 |
13 | 142622520a2 |
14 | 8b74920832 |
15 | 4b1de39030 |
hex | 2a71a0bacc |
182294985420 has 72 divisors (see below), whose sum is σ = 572029108560. Its totient is φ = 46935719040.
The previous prime is 182294985403. The next prime is 182294985427. The reversal of 182294985420 is 24589492281.
182294985420 is a `hidden beast` number, since 1 + 8 + 2 + 2 + 9 + 4 + 98 + 542 + 0 = 666.
It is a super-3 number, since 3×1822949854203 (a number of 35 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (182294985427) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17455986 + ... + 17466425.
It is an arithmetic number, because the mean of its divisors is an integer number (7944848730).
Almost surely, 2182294985420 is an apocalyptic number.
182294985420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
182294985420 is an abundant number, since it is smaller than the sum of its proper divisors (389734123140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
182294985420 is a wasteful number, since it uses less digits than its factorization.
182294985420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34922455 (or 34922450 counting only the distinct ones).
The product of its (nonzero) digits is 3317760, while the sum is 54.
The spelling of 182294985420 in words is "one hundred eighty-two billion, two hundred ninety-four million, nine hundred eighty-five thousand, four hundred twenty".
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