Base | Representation |
---|---|
bin | 10111000011001011… |
… | …01110010001010101 |
3 | 1011221102011202001210 |
4 | 23201211232101111 |
5 | 200320410301140 |
6 | 5403532412033 |
7 | 615441121644 |
oct | 134145562125 |
9 | 34842152053 |
10 | 12374697045 |
11 | 5280215057 |
12 | 2494317019 |
13 | 1222987059 |
14 | 8556b735b |
15 | 4c65d6d80 |
hex | 2e196e455 |
12374697045 has 32 divisors (see below), whose sum is σ = 19916209152. Its totient is φ = 6561027072.
The previous prime is 12374697043. The next prime is 12374697067. The reversal of 12374697045 is 54079647321.
12374697045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12374697045 - 21 = 12374697043 is a prime.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 12374696985 and 12374697003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12374697043) 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 31 ways as a sum of consecutive naturals, for example, 2851117 + ... + 2855453.
It is an arithmetic number, because the mean of its divisors is an integer number (622381536).
Almost surely, 212374697045 is an apocalyptic number.
12374697045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12374697045 is a deficient number, since it is larger than the sum of its proper divisors (7541512107).
12374697045 is a wasteful number, since it uses less digits than its factorization.
12374697045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5421.
The product of its (nonzero) digits is 1270080, while the sum is 48.
The spelling of 12374697045 in words is "twelve billion, three hundred seventy-four million, six hundred ninety-seven thousand, forty-five".
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