Base | Representation |
---|---|
bin | 1010101001001010101… |
… | …1000010000010001010 |
3 | 122110222002100221110102 |
4 | 2222102223002002022 |
5 | 10443433420133430 |
6 | 215555544445402 |
7 | 16132115042600 |
oct | 2522253020212 |
9 | 573862327412 |
10 | 182849380490 |
11 | 70600787997 |
12 | 2b52ba79862 |
13 | 14320070bca |
14 | 8bc83d5870 |
15 | 4b52949345 |
hex | 2a92ac208a |
182849380490 has 48 divisors (see below), whose sum is σ = 385156985472. Its totient is φ = 62315791776.
The previous prime is 182849380481. The next prime is 182849380523. The reversal of 182849380490 is 94083948281.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1035422 + ... + 1199081.
It is an arithmetic number, because the mean of its divisors is an integer number (8024103864).
Almost surely, 2182849380490 is an apocalyptic number.
182849380490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
182849380490 is an abundant number, since it is smaller than the sum of its proper divisors (202307604982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
182849380490 is a wasteful number, since it uses less digits than its factorization.
182849380490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2234691 (or 2234684 counting only the distinct ones).
The product of its (nonzero) digits is 3981312, while the sum is 56.
The spelling of 182849380490 in words is "one hundred eighty-two billion, eight hundred forty-nine million, three hundred eighty thousand, four hundred ninety".
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