Base | Representation |
---|---|
bin | 10110101101100001… |
… | …01001111011011110 |
3 | 1011110202022021001111 |
4 | 23112300221323132 |
5 | 144432402412340 |
6 | 5333522332234 |
7 | 611103622141 |
oct | 132660517336 |
9 | 34422267044 |
10 | 12193013470 |
11 | 5197702540 |
12 | 24434ba07a |
13 | 11c4143a91 |
14 | 839502058 |
15 | 4b5699aea |
hex | 2d6c29ede |
12193013470 has 32 divisors (see below), whose sum is σ = 23962581216. Its totient is φ = 4430131200.
The previous prime is 12193013461. The next prime is 12193013471. The reversal of 12193013470 is 7431039121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12193013471) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88330 + ... + 179410.
It is an arithmetic number, because the mean of its divisors is an integer number (748830663).
Almost surely, 212193013470 is an apocalyptic number.
12193013470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12193013470 is a deficient number, since it is larger than the sum of its proper divisors (11769567746).
12193013470 is a wasteful number, since it uses less digits than its factorization.
12193013470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92316.
The product of its (nonzero) digits is 4536, while the sum is 31.
The spelling of 12193013470 in words is "twelve billion, one hundred ninety-three million, thirteen thousand, four hundred seventy".
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