Base | Representation |
---|---|
bin | 110010001010011111… |
… | …1000000111001000101 |
3 | 101022001121221021111102 |
4 | 1210110333000321011 |
5 | 3231110404323240 |
6 | 121253323145445 |
7 | 10532361656300 |
oct | 1442477007105 |
9 | 338047837442 |
10 | 107726245445 |
11 | 41760725715 |
12 | 18a65375285 |
13 | a20a413b00 |
14 | 52dd227b37 |
15 | 2c076ac815 |
hex | 1914fc0e45 |
107726245445 has 54 divisors (see below), whose sum is σ = 162935328438. Its totient is φ = 68144888448.
The previous prime is 107726245421. The next prime is 107726245481. The reversal of 107726245445 is 544542627701.
It can be written as a sum of positive squares in 9 ways, for example, as 47704675396 + 60021570049 = 218414^2 + 244993^2 .
It is not a de Polignac number, because 107726245445 - 218 = 107725983301 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 107726245445.
It is a congruent number.
It is an unprimeable number.
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 53 ways as a sum of consecutive naturals, for example, 66785459 + ... + 66787071.
It is an arithmetic number, because the mean of its divisors is an integer number (3017320897).
Almost surely, 2107726245445 is an apocalyptic number.
It is an amenable number.
107726245445 is a deficient number, since it is larger than the sum of its proper divisors (55209082993).
107726245445 is an frugal number, since it uses more digits than its factorization.
107726245445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3271 (or 1638 counting only the distinct ones).
The product of its (nonzero) digits is 1881600, while the sum is 47.
The spelling of 107726245445 in words is "one hundred seven billion, seven hundred twenty-six million, two hundred forty-five thousand, four hundred forty-five".
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