Base | Representation |
---|---|
bin | 10111100100010111… |
… | …00110000100010010 |
3 | 1012122210222001202120 |
4 | 23302023212010102 |
5 | 201403140412440 |
6 | 5451314555110 |
7 | 625361144556 |
oct | 136213460422 |
9 | 35583861676 |
10 | 12653060370 |
11 | 5403360595 |
12 | 2551598a96 |
13 | 126854a792 |
14 | 880657866 |
15 | 4e0c6edd0 |
hex | 2f22e6112 |
12653060370 has 16 divisors (see below), whose sum is σ = 30367344960. Its totient is φ = 3374149424.
The previous prime is 12653060353. The next prime is 12653060411. The reversal of 12653060370 is 7306035621.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210884310 + ... + 210884369.
It is an arithmetic number, because the mean of its divisors is an integer number (1897959060).
Almost surely, 212653060370 is an apocalyptic number.
12653060370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12653060370 is an abundant number, since it is smaller than the sum of its proper divisors (17714284590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12653060370 is a wasteful number, since it uses less digits than its factorization.
12653060370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 421768689.
The product of its (nonzero) digits is 22680, while the sum is 33.
Adding to 12653060370 its reverse (7306035621), we get a palindrome (19959095991).
The spelling of 12653060370 in words is "twelve billion, six hundred fifty-three million, sixty thousand, three hundred seventy".
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