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18483333396 = 22311294828457
BaseRepresentation
bin10001001101101100…
…010100100100010100
31202201010122121210120
4101031230110210110
5300323213132041
612254025551540
71223014512243
oct211554244424
952633577716
1018483333396
1179253a5a50
1236ba0455b0
1319873cb588
14c74ac495a
15732a2d366
hex44db14914

18483333396 has 48 divisors (see below), whose sum is σ = 48670856640. Its totient is φ = 5407870720.

The previous prime is 18483333377. The next prime is 18483333403. The reversal of 18483333396 is 69333338481.

It is a super-2 number, since 2×184833333962 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2410401 + ... + 2418056.

It is an arithmetic number, because the mean of its divisors is an integer number (1013976180).

Almost surely, 218483333396 is an apocalyptic number.

It is an amenable number.

18483333396 is an abundant number, since it is smaller than the sum of its proper divisors (30187523244).

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

18483333396 is a wasteful number, since it uses less digits than its factorization.

18483333396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4828504 (or 4828502 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 51.

The spelling of 18483333396 in words is "eighteen billion, four hundred eighty-three million, three hundred thirty-three thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 11 12 22 29 33 44 58 66 87 116 132 174 319 348 638 957 1276 1914 3828 4828457 9656914 14485371 19313828 28970742 53113027 57941484 106226054 140025253 159339081 212452108 280050506 318678162 420075759 560101012 637356324 840151518 1540277783 1680303036 3080555566 4620833349 6161111132 9241666698 18483333396