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23466216403740 = 223511149238623311
BaseRepresentation
bin1010101010111101001110…
…11111100011001100011100
310002002100101222010222122110
411111132213133203030130
511033432302344404430
6121524121521114020
74641243501230535
oct525364737431434
9102070358128573
1023466216403740
117527a6a440320
12276bab0488910
131012b15a56756
145b1ab162b68c
152aa6243587b0
hex1557a77e331c

23466216403740 has 96 divisors (see below), whose sum is σ = 72159689548800. Its totient is φ = 5650599980800.

The previous prime is 23466216403723. The next prime is 23466216403741. The reversal of 23466216403740 is 4730461266432.

It is a self number, because there is not a number n which added to its sum of digits gives 23466216403740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23466216403741) 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, 119213316 + ... + 119409995.

It is an arithmetic number, because the mean of its divisors is an integer number (751663432800).

Almost surely, 223466216403740 is an apocalyptic number.

23466216403740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23466216403740 is an abundant number, since it is smaller than the sum of its proper divisors (48693473145060).

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

23466216403740 is a wasteful number, since it uses less digits than its factorization.

23466216403740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238623483 (or 238623481 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 48.

The spelling of 23466216403740 in words is "twenty-three trillion, four hundred sixty-six billion, two hundred sixteen million, four hundred three thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 149 165 220 298 330 447 596 660 745 894 1490 1639 1788 2235 2980 3278 4470 4917 6556 8195 8940 9834 16390 19668 24585 32780 49170 98340 238623311 477246622 715869933 954493244 1193116555 1431739866 2386233110 2624856421 2863479732 3579349665 4772466220 5249712842 7158699330 7874569263 10499425684 13124282105 14317398660 15749138526 26248564210 31498277052 35554873339 39372846315 52497128420 71109746678 78745692630 106664620017 142219493356 157491385260 177774366695 213329240034 355548733390 391103606729 426658480068 533323100085 711097466780 782207213458 1066646200170 1173310820187 1564414426916 1955518033645 2133292400340 2346621640374 3911036067290 4693243280748 5866554100935 7822072134580 11733108201870 23466216403740