Base | Representation |
---|---|
bin | 11000001111001011… |
… | …00111001011100011 |
3 | 1020120211202100202020 |
4 | 30013211213023203 |
5 | 203122110432321 |
6 | 5551104352523 |
7 | 640311615411 |
oct | 140745471343 |
9 | 36524670666 |
10 | 13012202211 |
11 | 557805a128 |
12 | 2631915743 |
13 | 12c4a84a48 |
14 | 8b62242b1 |
15 | 5125624c6 |
hex | 3079672e3 |
13012202211 has 8 divisors (see below), whose sum is σ = 17351245824. Its totient is φ = 8673980040.
The previous prime is 13012202201. The next prime is 13012202213. The reversal of 13012202211 is 11220221031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13012202211 - 226 = 12945093347 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13012202213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167395 + ... + 232476.
It is an arithmetic number, because the mean of its divisors is an integer number (2168905728).
Almost surely, 213012202211 is an apocalyptic number.
13012202211 is a deficient number, since it is larger than the sum of its proper divisors (4339043613).
13012202211 is a wasteful number, since it uses less digits than its factorization.
13012202211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 410721.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 13012202211 its reverse (11220221031), we get a palindrome (24232423242).
The spelling of 13012202211 in words is "thirteen billion, twelve million, two hundred two thousand, two hundred eleven".
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