Base | Representation |
---|---|
bin | 100011011111111100… |
… | …011101000010111110 |
3 | 10122101102200101222210 |
4 | 203133330131002332 |
5 | 1111030411431100 |
6 | 25302145321250 |
7 | 2516400230232 |
oct | 433774350276 |
9 | 118342611883 |
10 | 38116905150 |
11 | 1518aaaa005 |
12 | 7479336226 |
13 | 3795bba55c |
14 | 1bb84645c2 |
15 | ed1517c50 |
hex | 8dff1d0be |
38116905150 has 48 divisors (see below), whose sum is σ = 94695689088. Its totient is φ = 10146684000.
The previous prime is 38116905109. The next prime is 38116905161. The reversal of 38116905150 is 5150961183.
It is a junction number, because it is equal to n+sod(n) for n = 38116905099 and 38116905108.
It is a congruent number.
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, 136866 + ... + 308165.
It is an arithmetic number, because the mean of its divisors is an integer number (1972826856).
Almost surely, 238116905150 is an apocalyptic number.
38116905150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
38116905150 is an abundant number, since it is smaller than the sum of its proper divisors (56578783938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38116905150 is a wasteful number, since it uses less digits than its factorization.
38116905150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 445617 (or 445612 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 39.
The spelling of 38116905150 in words is "thirty-eight billion, one hundred sixteen million, nine hundred five thousand, one hundred fifty".
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