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40243404110 = 257132915110099
BaseRepresentation
bin100101011110101100…
…011001110101001110
310211212122001202011112
4211132230121311032
51124404302412420
630253151452022
72623161201530
oct453654316516
9124778052145
1040243404110
1116081397168
127971527012
133a44625970
141d3aa4b850
1510a80668c5
hex95eb19d4e

40243404110 has 128 divisors (see below), whose sum is σ = 92848896000. Its totient is φ = 12214540800.

The previous prime is 40243404107. The next prime is 40243404151. The reversal of 40243404110 is 1140434204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3979841 + ... + 3989939.

It is an arithmetic number, because the mean of its divisors is an integer number (725382000).

Almost surely, 240243404110 is an apocalyptic number.

40243404110 is an abundant number, since it is smaller than the sum of its proper divisors (52605491890).

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

40243404110 is a wasteful number, since it uses less digits than its factorization.

40243404110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10306.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 40243404110 its reverse (1140434204), we get a palindrome (41383838314).

The spelling of 40243404110 in words is "forty billion, two hundred forty-three million, four hundred four thousand, one hundred ten".

Divisors: 1 2 5 7 10 13 14 26 29 35 58 65 70 91 130 145 151 182 203 290 302 377 406 455 754 755 910 1015 1057 1510 1885 1963 2030 2114 2639 3770 3926 4379 5278 5285 8758 9815 10099 10570 13195 13741 19630 20198 21895 26390 27482 30653 43790 50495 56927 61306 68705 70693 100990 113854 131287 137410 141386 153265 262574 284635 292871 306530 353465 398489 569270 585742 656435 706930 796978 919009 1312870 1464355 1524949 1838018 1992445 2050097 2928710 3049898 3807323 3984890 4100194 4595045 7614646 7624745 9190090 10250485 10674643 15249490 19036615 19824337 20500970 21349286 26651261 38073230 39648674 44223521 53302522 53373215 88447042 99121685 106746430 133256305 138770359 198243370 221117605 266512610 277540718 309564647 442235210 574905773 619129294 693851795 1149811546 1387703590 1547823235 2874528865 3095646470 4024340411 5749057730 8048680822 20121702055 40243404110