Base | Representation |
---|---|
bin | 10110110100110111… |
… | …00110011110000101 |
3 | 1011122001012100012102 |
4 | 23122123212132011 |
5 | 200044134300031 |
6 | 5344002401445 |
7 | 612452256644 |
oct | 133233463605 |
9 | 34561170172 |
10 | 12254603141 |
11 | 52194497a0 |
12 | 2460060285 |
13 | 1203b29481 |
14 | 84377535b |
15 | 4bacb37cb |
hex | 2da6e6785 |
12254603141 has 8 divisors (see below), whose sum is σ = 13400417568. Its totient is φ = 11114082000.
The previous prime is 12254603117. The next prime is 12254603171. The reversal of 12254603141 is 14130645221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12254603141 - 26 = 12254603077 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 (12254603111) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1318475 + ... + 1327736.
It is an arithmetic number, because the mean of its divisors is an integer number (1675052196).
Almost surely, 212254603141 is an apocalyptic number.
12254603141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12254603141 is a deficient number, since it is larger than the sum of its proper divisors (1145814427).
12254603141 is a wasteful number, since it uses less digits than its factorization.
12254603141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2646643.
The product of its (nonzero) digits is 5760, while the sum is 29.
The spelling of 12254603141 in words is "twelve billion, two hundred fifty-four million, six hundred three thousand, one hundred forty-one".
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