Base | Representation |
---|---|
bin | 100011011111010100… |
… | …110010011111010110 |
3 | 10122100201010010201100 |
4 | 203133110302133112 |
5 | 1111020231212342 |
6 | 25301134410530 |
7 | 2516212652460 |
oct | 433724623726 |
9 | 118321103640 |
10 | 38106507222 |
11 | 15185147983 |
12 | 7475960a46 |
13 | 37939b9834 |
14 | 1bb6d19130 |
15 | ed0661e4c |
hex | 8df5327d6 |
38106507222 has 48 divisors (see below), whose sum is σ = 94370189472. Its totient is φ = 10886279040.
The previous prime is 38106507191. The next prime is 38106507253. The reversal of 38106507222 is 22270560183.
38106507222 is a `hidden beast` number, since 381 + 0 + 6 + 50 + 7 + 222 = 666.
It is an interprime number because it is at equal distance from previous prime (38106507191) and next prime (38106507253).
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, 1679272 + ... + 1701812.
It is an arithmetic number, because the mean of its divisors is an integer number (1966045614).
Almost surely, 238106507222 is an apocalyptic number.
38106507222 is an abundant number, since it is smaller than the sum of its proper divisors (56263682250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38106507222 is a wasteful number, since it uses less digits than its factorization.
38106507222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35973 (or 35970 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The spelling of 38106507222 in words is "thirty-eight billion, one hundred six million, five hundred seven thousand, two hundred twenty-two".
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