Base | Representation |
---|---|
bin | 10110010111101111… |
… | …01111110100001010 |
3 | 1011000000112122010120 |
4 | 23023313233310022 |
5 | 144044120320320 |
6 | 5303434524110 |
7 | 603425030364 |
oct | 131367576412 |
9 | 34000478116 |
10 | 12010323210 |
11 | 5103572656 |
12 | 23b2296636 |
13 | 119533a532 |
14 | 81d147d34 |
15 | 4a460e440 |
hex | 2cbdefd0a |
12010323210 has 32 divisors (see below), whose sum is σ = 29603826432. Its totient is φ = 3116191680.
The previous prime is 12010323209. The next prime is 12010323253. The reversal of 12010323210 is 1232301021.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 12010323210.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5408946 + ... + 5411165.
It is an arithmetic number, because the mean of its divisors is an integer number (925119576).
Almost surely, 212010323210 is an apocalyptic number.
12010323210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12010323210 is an abundant number, since it is smaller than the sum of its proper divisors (17593503222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12010323210 is a wasteful number, since it uses less digits than its factorization.
12010323210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10820158.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 12010323210 its reverse (1232301021), we get a palindrome (13242624231).
The spelling of 12010323210 in words is "twelve billion, ten million, three hundred twenty-three thousand, two hundred ten".
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