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233222301012 = 223192352185363
BaseRepresentation
bin1101100100110100100…
…0011110010101010100
3211021222122220102212110
43121031020132111110
512310114402113022
6255050231151020
722564315564311
oct3311510362524
9737878812773
10233222301012
118a9aa9aa718
1239249815470
1318cba16065c
14b40647bd08
1560eee0400c
hex364d21e554

233222301012 has 96 divisors (see below), whose sum is σ = 598886507520. Its totient is φ = 70310972160.

The previous prime is 233222300981. The next prime is 233222301029. The reversal of 233222301012 is 210103222332.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 233222301012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2689443 + ... + 2774805.

It is an arithmetic number, because the mean of its divisors is an integer number (6238401120).

Almost surely, 2233222301012 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 233222301012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299443253760).

233222301012 is an abundant number, since it is smaller than the sum of its proper divisors (365664206508).

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

233222301012 is a wasteful number, since it uses less digits than its factorization.

233222301012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85933 (or 85931 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 233222301012 its reverse (210103222332), we get a palindrome (443325523344).

The spelling of 233222301012 in words is "two hundred thirty-three billion, two hundred twenty-two million, three hundred one thousand, twelve".

Divisors: 1 2 3 4 6 12 19 23 38 46 57 69 76 92 114 138 228 276 437 521 874 1042 1311 1563 1748 2084 2622 3126 5244 6252 9899 11983 19798 23966 29697 35949 39596 47932 59394 71898 85363 118788 143796 170726 227677 256089 341452 455354 512178 683031 910708 1024356 1366062 1621897 1963349 2732124 3243794 3926698 4865691 5890047 6487588 7853396 9731382 11780094 19462764 23560188 37303631 44474123 74607262 88948246 111910893 133422369 149214524 177896492 223821786 266844738 447643572 533689476 845008337 1022904829 1690016674 2045809658 2535025011 3068714487 3380033348 4091619316 5070050022 6137428974 10140100044 12274857948 19435191751 38870383502 58305575253 77740767004 116611150506 233222301012