Base | Representation |
---|---|
bin | 100011011111100110… |
… | …010111100010011110 |
3 | 10122101000210020222102 |
4 | 203133212113202132 |
5 | 1111022421143142 |
6 | 25301421245102 |
7 | 2516300064452 |
oct | 433746274236 |
9 | 118330706872 |
10 | 38111115422 |
11 | 15187805106 |
12 | 7477403792 |
13 | 3794941193 |
14 | 1bb7798662 |
15 | ed0c72532 |
hex | 8df99789e |
38111115422 has 8 divisors (see below), whose sum is σ = 57188083872. Its totient is φ = 19048423470.
The previous prime is 38111115349. The next prime is 38111115461. The reversal of 38111115422 is 22451111183.
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, 14267147 + ... + 14269817.
It is an arithmetic number, because the mean of its divisors is an integer number (7148510484).
Almost surely, 238111115422 is an apocalyptic number.
38111115422 is a deficient number, since it is larger than the sum of its proper divisors (19076968450).
38111115422 is an frugal number, since it uses more digits than its factorization.
38111115422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8015 (or 2673 counting only the distinct ones).
The product of its digits is 1920, while the sum is 29.
The spelling of 38111115422 in words is "thirty-eight billion, one hundred eleven million, one hundred fifteen thousand, four hundred twenty-two".
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