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7120225332 = 223211471632347
BaseRepresentation
bin1101010000110011…
…00000010000110100
3200101012221220221100
412220121200100310
5104040234202312
63134311050100
7341305626303
oct65031402064
920335856840
107120225332
1130241aa750
121468670930
138961ab5ac
144b78d443a
152ba1665dc
hex1a8660434

7120225332 has 144 divisors (see below), whose sum is σ = 20183933952. Its totient is φ = 2097887040.

The previous prime is 7120225289. The next prime is 7120225337. The reversal of 7120225332 is 2335220217.

It is a happy number.

7120225332 is a `hidden beast` number, since 7 + 120 + 2 + 2 + 533 + 2 = 666.

It is a super-3 number, since 3×71202253323 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7120225296 and 7120225305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7120225337) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3032583 + ... + 3034929.

It is an arithmetic number, because the mean of its divisors is an integer number (140166208).

Almost surely, 27120225332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7120225332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10091966976).

7120225332 is an abundant number, since it is smaller than the sum of its proper divisors (13063708620).

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

7120225332 is a wasteful number, since it uses less digits than its factorization.

7120225332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578 (or 2573 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 7120225332 is about 84381.4276485057. The cubic root of 7120225332 is about 1923.8206376539.

Adding to 7120225332 its reverse (2335220217), we get a palindrome (9455445549).

The spelling of 7120225332 in words is "seven billion, one hundred twenty million, two hundred twenty-five thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 47 66 94 99 132 141 163 188 198 282 326 396 423 489 517 564 652 846 978 1034 1467 1551 1692 1793 1956 2068 2347 2934 3102 3586 4653 4694 5379 5868 6204 7041 7172 7661 9306 9388 10758 14082 15322 16137 18612 21123 21516 22983 25817 28164 30644 32274 42246 45966 51634 64548 68949 77451 84271 84492 91932 103268 110309 137898 154902 168542 220618 232353 252813 275796 309804 330927 337084 382561 441236 464706 505626 661854 758439 765122 929412 992781 1011252 1147683 1213399 1323708 1516878 1530244 1985562 2295366 2426798 3033756 3443049 3640197 3971124 4208171 4590732 4853596 6886098 7280394 8416342 10920591 12624513 13772196 14560788 16832684 17980367 21841182 25249026 35960734 37873539 43682364 50498052 53941101 71921468 75747078 107882202 151494156 161823303 197784037 215764404 323646606 395568074 593352111 647293212 791136148 1186704222 1780056333 2373408444 3560112666 7120225332