Base | Representation |
---|---|
bin | 110010000110001111011101… |
… | …100011010111111001000100 |
3 | 1001220010110110020210021200210 |
4 | 302012033131203113321010 |
5 | 212334401342023331030 |
6 | 2100334435403435420 |
7 | 64260256430033352 |
oct | 6206173543277104 |
9 | 1056113406707623 |
10 | 220331244355140 |
11 | 64227a57462096 |
12 | 20865807b25b70 |
13 | 95c31bb4baa09 |
14 | 3c5a1367c67d2 |
15 | 1a714c45aabb0 |
hex | c863dd8d7e44 |
220331244355140 has 96 divisors (see below), whose sum is σ = 617143031930880. Its totient is φ = 58734473904000.
The previous prime is 220331244355069. The next prime is 220331244355151. The reversal of 220331244355140 is 41553442133022.
It is a happy number.
It is a super-2 number, since 2×2203312443551402 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2081076405 + ... + 2081182275.
It is an arithmetic number, because the mean of its divisors is an integer number (6428573249280).
Almost surely, 2220331244355140 is an apocalyptic number.
220331244355140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220331244355140 is an abundant number, since it is smaller than the sum of its proper divisors (396811787575740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220331244355140 is a wasteful number, since it uses less digits than its factorization.
220331244355140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117673 (or 117671 counting only the distinct ones).
The product of its (nonzero) digits is 345600, while the sum is 39.
Adding to 220331244355140 its reverse (41553442133022), we get a palindrome (261884686488162).
The spelling of 220331244355140 in words is "two hundred twenty trillion, three hundred thirty-one billion, two hundred forty-four million, three hundred fifty-five thousand, one hundred forty".
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