Base | Representation |
---|---|
bin | 100100110001001101… |
… | …000101010110010110 |
3 | 10202220102222221001110 |
4 | 210301031011112112 |
5 | 1121323414002110 |
6 | 30045330035450 |
7 | 2565233216250 |
oct | 446115052626 |
9 | 122812887043 |
10 | 39480219030 |
11 | 1581a61099a |
12 | 7799a18b86 |
13 | 3952492965 |
14 | 1ca7546cd0 |
15 | 1061062a20 |
hex | 931345596 |
39480219030 has 32 divisors (see below), whose sum is σ = 108288601344. Its totient is φ = 9024050016.
The previous prime is 39480218993. The next prime is 39480219041. The reversal of 39480219030 is 3091208493.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 39480219030.
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, 94000312 + ... + 94000731.
It is an arithmetic number, because the mean of its divisors is an integer number (3384018792).
Almost surely, 239480219030 is an apocalyptic number.
39480219030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
39480219030 is an abundant number, since it is smaller than the sum of its proper divisors (68808382314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39480219030 is a wasteful number, since it uses less digits than its factorization.
39480219030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188001060.
The product of its (nonzero) digits is 46656, while the sum is 39.
The spelling of 39480219030 in words is "thirty-nine billion, four hundred eighty million, two hundred nineteen thousand, thirty".
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