Base | Representation |
---|---|
bin | 10111100101011110… |
… | …00000100111000010 |
3 | 1012200110102201200112 |
4 | 23302233000213002 |
5 | 201413030003010 |
6 | 5452245551322 |
7 | 625533102122 |
oct | 136257004702 |
9 | 35613381615 |
10 | 12662344130 |
11 | 5408621617 |
12 | 2554715542 |
13 | 126a44b327 |
14 | 881992c82 |
15 | 4e19a5a05 |
hex | 2f2bc09c2 |
12662344130 has 32 divisors (see below), whose sum is σ = 22924944000. Its totient is φ = 5035485312.
The previous prime is 12662344111. The next prime is 12662344133. The reversal of 12662344130 is 3144326621.
It is not an unprimeable number, because it can be changed into a prime (12662344133) 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, 4760741 + ... + 4763399.
It is an arithmetic number, because the mean of its divisors is an integer number (716404500).
Almost surely, 212662344130 is an apocalyptic number.
12662344130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12662344130 is a deficient number, since it is larger than the sum of its proper divisors (10262599870).
12662344130 is a wasteful number, since it uses less digits than its factorization.
12662344130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5258.
The product of its (nonzero) digits is 20736, while the sum is 32.
The spelling of 12662344130 in words is "twelve billion, six hundred sixty-two million, three hundred forty-four thousand, one hundred thirty".
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