Base | Representation |
---|---|
bin | 110010110110011010… |
… | …1000011100101011000 |
3 | 101102212100010021220001 |
4 | 1211230311003211120 |
5 | 3242120201430130 |
6 | 122055451342344 |
7 | 10614035640343 |
oct | 1455465034530 |
9 | 342770107801 |
10 | 109200030040 |
11 | 4234762a912 |
12 | 191b6a519b4 |
13 | a3b38578ba |
14 | 53dcc6545a |
15 | 2c91c796ca |
hex | 196cd43958 |
109200030040 has 16 divisors (see below), whose sum is σ = 245700067680. Its totient is φ = 43680012000.
The previous prime is 109200030029. The next prime is 109200030067. The reversal of 109200030040 is 40030002901.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365000336 + ... + 1365000415.
It is an arithmetic number, because the mean of its divisors is an integer number (15356254230).
Almost surely, 2109200030040 is an apocalyptic number.
109200030040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
109200030040 is an abundant number, since it is smaller than the sum of its proper divisors (136500037640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109200030040 is a wasteful number, since it uses less digits than its factorization.
109200030040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2730000762 (or 2730000758 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 109200030040 its reverse (40030002901), we get a palindrome (149230032941).
The spelling of 109200030040 in words is "one hundred nine billion, two hundred million, thirty thousand, forty".
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