Base | Representation |
---|---|
bin | 10110100110001111… |
… | …11010100110100010 |
3 | 1011022111111120100012 |
4 | 23103013322212202 |
5 | 144321243032320 |
6 | 5323502524522 |
7 | 606433213556 |
oct | 132307724642 |
9 | 34274446305 |
10 | 12132002210 |
11 | 5166220909 |
12 | 2426b96742 |
13 | 11b4601743 |
14 | 83137d866 |
15 | 4b01474c5 |
hex | 2d31fa9a2 |
12132002210 has 16 divisors (see below), whose sum is σ = 22542043392. Its totient is φ = 4696258800.
The previous prime is 12132002177. The next prime is 12132002221. The reversal of 12132002210 is 1220023121.
It is a happy number.
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, 19567436 + ... + 19568055.
It is an arithmetic number, because the mean of its divisors is an integer number (1408877712).
Almost surely, 212132002210 is an apocalyptic number.
12132002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12132002210 is a deficient number, since it is larger than the sum of its proper divisors (10410041182).
12132002210 is a wasteful number, since it uses less digits than its factorization.
12132002210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39135529.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 12132002210 its reverse (1220023121), we get a palindrome (13352025331).
The spelling of 12132002210 in words is "twelve billion, one hundred thirty-two million, two thousand, two hundred ten".
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