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3113341230 = 235738771621
BaseRepresentation
bin1011100110010001…
…1101000100101110
322000222022010021110
42321210131010232
522334003404410
61232533412450
7140102651406
oct27144350456
98028263243
103113341230
11135844438a
1272a79a126
133a801965c
142176ab806
151334d1720
hexb991d12e

3113341230 has 64 divisors (see below), whose sum is σ = 7587690048. Its totient is φ = 817413120.

The previous prime is 3113341207. The next prime is 3113341237. The reversal of 3113341230 is 321433113.

3113341230 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 2×31133412302 = 19385787228835825800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3113341197 and 3113341206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113341237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1919820 + ... + 1921440.

It is an arithmetic number, because the mean of its divisors is an integer number (118557657).

Almost surely, 23113341230 is an apocalyptic number.

3113341230 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 3113341230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3793845024).

3113341230 is an abundant number, since it is smaller than the sum of its proper divisors (4474348818).

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

3113341230 is a wasteful number, since it uses less digits than its factorization.

3113341230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3113341230 is about 55797.3227852376. The cubic root of 3113341230 is about 1460.1884459954.

Adding to 3113341230 its reverse (321433113), we get a palindrome (3434774343).

The spelling of 3113341230 in words is "three billion, one hundred thirteen million, three hundred forty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 73 146 219 365 438 730 877 1095 1621 1754 2190 2631 3242 4385 4863 5262 8105 8770 9726 13155 16210 24315 26310 48630 64021 118333 128042 192063 236666 320105 354999 384126 591665 640210 709998 960315 1183330 1421617 1774995 1920630 2843234 3549990 4264851 7108085 8529702 14216170 21324255 42648510 103778041 207556082 311334123 518890205 622668246 1037780410 1556670615 3113341230