| Base | Representation |
|---|---|
| bin | 110000011110001111110… |
| … | …110111100110101000100 |
| 3 | 102210102221001000011100110 |
| 4 | 300132033312330311010 |
| 5 | 414033403334414340 |
| 6 | 11030125113113020 |
| 7 | 462441420020625 |
| oct | 60361766746504 |
| 9 | 12712831004313 |
| 10 | 3331013201220 |
| 11 | 1074747127091 |
| 12 | 4596a56b8770 |
| 13 | 1b2161903743 |
| 14 | b7316c69a4c |
| 15 | 5b9a9969680 |
| hex | 3078fdbcd44 |
3331013201220 has 192 divisors, whose sum is σ = 9888700631040. Its totient is φ = 836305612800.
The previous prime is 3331013201213. The next prime is 3331013201227. The reversal of 3331013201220 is 221023101333.
It is an interprime number because it is at equal distance from previous prime (3331013201213) and next prime (3331013201227).
It is a super-2 number, since 2×33310132012202 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3331013201227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 158435629 + ... + 158456651.
It is an arithmetic number, because the mean of its divisors is an integer number (51503649120).
Almost surely, 23331013201220 is an apocalyptic number.
3331013201220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3331013201220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4944350315520).
3331013201220 is an abundant number, since it is smaller than the sum of its proper divisors (6557687429820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3331013201220 is a wasteful number, since it uses less digits than its factorization.
3331013201220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23326 (or 23324 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 3331013201220 its reverse (221023101333), we get a palindrome (3552036302553).
The spelling of 3331013201220 in words is "three trillion, three hundred thirty-one billion, thirteen million, two hundred one thousand, two hundred twenty".
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