Base | Representation |
---|---|
bin | 1010100010000000010… |
… | …0100110011001111110 |
3 | 122022000002111211002112 |
4 | 2220200010212121332 |
5 | 10431014214000410 |
6 | 215041103054022 |
7 | 16033350413540 |
oct | 2504004463176 |
9 | 568002454075 |
10 | 180926703230 |
11 | 6a804453019 |
12 | 2b093ba1312 |
13 | 140a492a460 |
14 | 8a84d07690 |
15 | 4a8dc5c105 |
hex | 2a2012667e |
180926703230 has 32 divisors (see below), whose sum is σ = 400822236864. Its totient is φ = 57260318976.
The previous prime is 180926703227. The next prime is 180926703247. The reversal of 180926703230 is 32307629081.
180926703230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99409367 + ... + 99411186.
It is an arithmetic number, because the mean of its divisors is an integer number (12525694902).
Almost surely, 2180926703230 is an apocalyptic number.
180926703230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
180926703230 is an abundant number, since it is smaller than the sum of its proper divisors (219895533634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
180926703230 is a wasteful number, since it uses less digits than its factorization.
180926703230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198820580.
The product of its (nonzero) digits is 108864, while the sum is 41.
The spelling of 180926703230 in words is "one hundred eighty billion, nine hundred twenty-six million, seven hundred three thousand, two hundred thirty".
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