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232211023330020 = 223572572151297233
BaseRepresentation
bin110100110011000111010111…
…100011101111101011100100
31010110012011020110210112112020
4310303013113203233223210
5220414021133433030040
62141512134344023140
766624456426150360
oct6463072743575344
91113164213715466
10232211023330020
1167a98161a39389
1222064075a61ab0
139c75536c87037
14414b1059662a0
151bca51ce16cd0
hexd331d78efae4

232211023330020 has 96 divisors (see below), whose sum is σ = 745966618483968. Its totient is φ = 52870280773632.

The previous prime is 232211023329959. The next prime is 232211023330073. The reversal of 232211023330020 is 20033320112232.

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, 1075540677 + ... + 1075756556.

It is an arithmetic number, because the mean of its divisors is an integer number (7770485609208).

Almost surely, 2232211023330020 is an apocalyptic number.

232211023330020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232211023330020 is an abundant number, since it is smaller than the sum of its proper divisors (513755595153948).

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

232211023330020 is a wasteful number, since it uses less digits than its factorization.

232211023330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151297509 (or 2151297507 counting only the distinct ones).

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

Adding to 232211023330020 its reverse (20033320112232), we get a palindrome (252244343442252).

The spelling of 232211023330020 in words is "two hundred thirty-two trillion, two hundred eleven billion, twenty-three million, three hundred thirty thousand, twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 257 420 514 771 1028 1285 1542 1799 2570 3084 3598 3855 5140 5397 7196 7710 8995 10794 15420 17990 21588 26985 35980 53970 107940 2151297233 4302594466 6453891699 8605188932 10756486165 12907783398 15059080631 21512972330 25815566796 30118161262 32269458495 43025944660 45177241893 60236322524 64538916990 75295403155 90354483786 129077833980 150590806310 180708967572 225886209465 301181612620 451772418930 552883388881 903544837860 1105766777762 1658650166643 2211533555524 2764416944405 3317300333286 3870183722167 5528833888810 6634600666572 7740367444334 8293250833215 11057667777620 11610551166501 15480734888668 16586501666430 19350918610835 23221102333002 33173003332860 38701837221670 46442204666004 58052755832505 77403674443340 116105511665010 232211023330020