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233012233212 = 2231119312997019
BaseRepresentation
bin1101100100000010011…
…1001000001111111100
3211021110000121220000120
43121000213020033330
512304202112430322
6255013324454540
722556155205613
oct3310047101774
9737400556016
10233012233212
118a902370670
12391ab3aa450
1318c8578c995
14b3c65d887a
1560db75ba5c
hex36409c83fc

233012233212 has 96 divisors (see below), whose sum is σ = 644479180800. Its totient is φ = 64735588800.

The previous prime is 233012233177. The next prime is 233012233213. The reversal of 233012233212 is 212332210332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233012233213) 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, 1420762 + ... + 1576257.

It is an arithmetic number, because the mean of its divisors is an integer number (6713324800).

Almost surely, 2233012233212 is an apocalyptic number.

233012233212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

233012233212 is an abundant number, since it is smaller than the sum of its proper divisors (411466947588).

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

233012233212 is a wasteful number, since it uses less digits than its factorization.

233012233212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997087 (or 2997085 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 233012233212 its reverse (212332210332), we get a palindrome (445344443544).

The spelling of 233012233212 in words is "two hundred thirty-three billion, twelve million, two hundred thirty-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 11 12 19 22 31 33 38 44 57 62 66 76 93 114 124 132 186 209 228 341 372 418 589 627 682 836 1023 1178 1254 1364 1767 2046 2356 2508 3534 4092 6479 7068 12958 19437 25916 38874 77748 2997019 5994038 8991057 11988076 17982114 32967209 35964228 56943361 65934418 92907589 98901627 113886722 131868836 170830083 185815178 197803254 227773444 278722767 341660166 371630356 395606508 557445534 626376971 683320332 1021983479 1114891068 1252753942 1765244191 1879130913 2043966958 2505507884 3065950437 3530488382 3758261826 4087933916 5295732573 6131900874 7060976764 7516523652 10591465146 12263801748 19417686101 21182930292 38835372202 58253058303 77670744404 116506116606 233012233212