| Base | Representation |
|---|---|
| bin | 1100000010000111… |
| … | …1011110011111010 |
| 3 | 22100010001011021220 |
| 4 | 3000201323303322 |
| 5 | 23103402334320 |
| 6 | 1252304412510 |
| 7 | 143021402001 |
| oct | 30041736372 |
| 9 | 8303034256 |
| 10 | 3230121210 |
| 11 | 1408356968 |
| 12 | 761917136 |
| 13 | 3c6286a34 |
| 14 | 228dc9c38 |
| 15 | 13d89ce40 |
| hex | c087bcfa |
3230121210 has 144 divisors (see below), whose sum is σ = 8548147296. Its totient is φ = 780975104.
The previous prime is 3230121197. The next prime is 3230121211. The reversal of 3230121210 is 121210323.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 3230121210.
It is not an unprimeable number, because it can be changed into a prime (3230121211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7291249 + ... + 7291691.
It is an arithmetic number, because the mean of its divisors is an integer number (59362134).
Almost surely, 23230121210 is an apocalyptic number.
3230121210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3230121210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4274073648).
3230121210 is an abundant number, since it is smaller than the sum of its proper divisors (5318026086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3230121210 is a wasteful number, since it uses less digits than its factorization.
3230121210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 545 (or 499 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 3230121210 is about 56834.1553117489. The cubic root of 3230121210 is about 1478.2218128449.
Adding to 3230121210 its reverse (121210323), we get a palindrome (3351331533).
The spelling of 3230121210 in words is "three billion, two hundred thirty million, one hundred twenty-one thousand, two hundred ten".
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