Base | Representation |
---|---|
bin | 100101010110011110… |
… | …010001110010000101 |
3 | 10211112000112122111222 |
4 | 211112132101302011 |
5 | 1124114000432042 |
6 | 30231343410125 |
7 | 2616564661400 |
oct | 452636216205 |
9 | 124460478458 |
10 | 40105483397 |
11 | 16010555301 |
12 | 79332b3945 |
13 | 3a21b95b85 |
14 | 1d265c8d37 |
15 | 109adc12d2 |
hex | 956791c85 |
40105483397 has 12 divisors (see below), whose sum is σ = 46673396640. Its totient is φ = 34361333496.
The previous prime is 40105483367. The next prime is 40105483403. The reversal of 40105483397 is 79338450104.
It is not a de Polignac number, because 40105483397 - 26 = 40105483333 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40105483357) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60353 + ... + 289574.
It is an arithmetic number, because the mean of its divisors is an integer number (3889449720).
Almost surely, 240105483397 is an apocalyptic number.
It is an amenable number.
40105483397 is a deficient number, since it is larger than the sum of its proper divisors (6567913243).
40105483397 is a wasteful number, since it uses less digits than its factorization.
40105483397 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352280 (or 352273 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 44.
The spelling of 40105483397 in words is "forty billion, one hundred five million, four hundred eighty-three thousand, three hundred ninety-seven".
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