| Base | Representation |
|---|---|
| bin | 1011100011001011… |
| … | …0000011010000100 |
| 3 | 22000001210020012120 |
| 4 | 2320302300122010 |
| 5 | 22322140010340 |
| 6 | 1231350245540 |
| 7 | 136554141024 |
| oct | 27062603204 |
| 9 | 8001706176 |
| 10 | 3100313220 |
| 11 | 1351056234 |
| 12 | 7263568b0 |
| 13 | 3a5407784 |
| 14 | 215a79a84 |
| 15 | 1322ab4d0 |
| hex | b8cb0684 |
3100313220 has 96 divisors (see below), whose sum is σ = 9240739200. Its totient is φ = 774411264.
The previous prime is 3100313197. The next prime is 3100313233. The reversal of 3100313220 is 223130013.
It is a super-2 number, since 2×31003132202 = 19223884124213536800, which contains 22 as substring.
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 3100313220.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86182 + ... + 116738.
It is an arithmetic number, because the mean of its divisors is an integer number (96257700).
Almost surely, 23100313220 is an apocalyptic number.
3100313220 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 3100313220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4620369600).
3100313220 is an abundant number, since it is smaller than the sum of its proper divisors (6140425980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3100313220 is a wasteful number, since it uses less digits than its factorization.
3100313220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30677 (or 30675 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 3100313220 is about 55680.4563558885. The cubic root of 3100313220 is about 1458.1488423448.
Adding to 3100313220 its reverse (223130013), we get a palindrome (3323443233).
The spelling of 3100313220 in words is "three billion, one hundred million, three hundred thirteen thousand, two hundred twenty".
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