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3010213220 = 225768331481
BaseRepresentation
bin1011001101101100…
…0011010101100100
321202210020200020112
42303123003111210
522131103310340
61214411152152
7134411250560
oct26333032544
97683220215
103010213220
111305206823
12700145658
1338c84c171
14207b046a0
15129410065
hexb36c3564

3010213220 has 48 divisors (see below), whose sum is σ = 7235319168. Its totient is φ = 1030529280.

The previous prime is 3010213211. The next prime is 3010213223. The reversal of 3010213220 is 223120103.

It is a happy number.

3010213220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×30102132202 = 18122767259725536800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 3010213195 and 3010213204.

It is not an unprimeable number, because it can be changed into a prime (3010213223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79880 + ... + 111360.

It is an arithmetic number, because the mean of its divisors is an integer number (150735816).

Almost surely, 23010213220 is an apocalyptic number.

It is an amenable number.

3010213220 is an abundant number, since it is smaller than the sum of its proper divisors (4225105948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3010213220 is a wasteful number, since it uses less digits than its factorization.

3010213220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32180 (or 32178 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3010213220 is about 54865.4100504134. The cubic root of 3010213220 is about 1443.8843845351.

Adding to 3010213220 its reverse (223120103), we get a palindrome (3233333323).

The spelling of 3010213220 in words is "three billion, ten million, two hundred thirteen thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 683 1366 2732 3415 4781 6830 9562 13660 19124 23905 31481 47810 62962 95620 125924 157405 220367 314810 440734 629620 881468 1101835 2203670 4407340 21501523 43003046 86006092 107507615 150510661 215015230 301021322 430030460 602042644 752553305 1505106610 3010213220