Base | Representation |
---|---|
bin | 10110010110111001… |
… | …11101011010111010 |
3 | 1010222112022212112120 |
4 | 23023130331122322 |
5 | 144040321113200 |
6 | 5303024222110 |
7 | 603311242536 |
oct | 131334753272 |
9 | 33875285476 |
10 | 12003301050 |
11 | 50aa606814 |
12 | 23aba6a936 |
13 | 1193a4c200 |
14 | 81c23abc6 |
15 | 4a3bc39a0 |
hex | 2cb73d6ba |
12003301050 has 72 divisors (see below), whose sum is σ = 32234258304. Its totient is φ = 2954652480.
The previous prime is 12003301043. The next prime is 12003301067. The reversal of 12003301050 is 5010330021.
It is a happy number.
It is a super-2 number, since 2×120033010502 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 211402 + ... + 262101.
It is an arithmetic number, because the mean of its divisors is an integer number (447698032).
Almost surely, 212003301050 is an apocalyptic number.
12003301050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12003301050 is an abundant number, since it is smaller than the sum of its proper divisors (20230957254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12003301050 is a wasteful number, since it uses less digits than its factorization.
12003301050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 473544 (or 473526 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 15.
Adding to 12003301050 its reverse (5010330021), we get a palindrome (17013631071).
The spelling of 12003301050 in words is "twelve billion, three million, three hundred one thousand, fifty".
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