Base | Representation |
---|---|
bin | 101001100110110… |
… | …1101111110100101 |
3 | 10121022000111012020 |
4 | 1103031231332211 |
5 | 10324400331000 |
6 | 350311213353 |
7 | 46411461222 |
oct | 12315557645 |
9 | 3538014166 |
10 | 1396105125 |
11 | 657079498 |
12 | 32b677259 |
13 | 193316a0c |
14 | d35ba949 |
15 | 82875ba0 |
hex | 5336dfa5 |
1396105125 has 16 divisors (see below), whose sum is σ = 2323119552. Its totient is φ = 744589200.
The previous prime is 1396105099. The next prime is 1396105133. The reversal of 1396105125 is 5215016931.
It is not a de Polignac number, because 1396105125 - 29 = 1396104613 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1861099 + ... + 1861848.
It is an arithmetic number, because the mean of its divisors is an integer number (145194972).
Almost surely, 21396105125 is an apocalyptic number.
1396105125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1396105125 is a deficient number, since it is larger than the sum of its proper divisors (927014427).
1396105125 is an equidigital number, since it uses as much as digits as its factorization.
1396105125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3722965 (or 3722955 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 33.
The square root of 1396105125 is about 37364.4901611142. The cubic root of 1396105125 is about 1117.6505610191.
The spelling of 1396105125 in words is "one billion, three hundred ninety-six million, one hundred five thousand, one hundred twenty-five".
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