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31410212101424 = 24131011579523279
BaseRepresentation
bin1110010010001010000101…
…00010001101110100110000
311010012210020200120001112122
413021011002202031310300
513104111103244221144
6150445352514413412
76421212223436552
oct711050242156460
9133183220501478
1031410212101424
11a00aaa5961292
123633614591268
13146ac7c966a90
147a8395d6b4d2
153970b97417ee
hex1c914288dd30

31410212101424 has 80 divisors (see below), whose sum is σ = 66609096328320. Its totient is φ = 14262061132800.

The previous prime is 31410212101343. The next prime is 31410212101483. The reversal of 31410212101424 is 42410121201413.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 31410212101393 and 31410212101402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1463384 + ... + 8059895.

It is an arithmetic number, because the mean of its divisors is an integer number (832613704104).

Almost surely, 231410212101424 is an apocalyptic number.

It is an amenable number.

31410212101424 is an abundant number, since it is smaller than the sum of its proper divisors (35198884226896).

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

31410212101424 is a wasteful number, since it uses less digits than its factorization.

31410212101424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9523558 (or 9523552 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 31410212101424 its reverse (42410121201413), we get a palindrome (73820333302837).

The spelling of 31410212101424 in words is "thirty-one trillion, four hundred ten billion, two hundred twelve million, one hundred one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 13 16 26 52 101 104 157 202 208 314 404 628 808 1256 1313 1616 2041 2512 2626 4082 5252 8164 10504 15857 16328 21008 31714 32656 63428 126856 206141 253712 412282 824564 1649128 3298256 9523279 19046558 38093116 76186232 123802627 152372464 247605254 495210508 961851179 990421016 1495154803 1923702358 1980842032 2990309606 3847404716 5980619212 7694809432 11961238424 12504065327 15389618864 19437012439 23922476848 25008130654 38874024878 50016261308 77748049756 100032522616 151010635103 155496099512 200065045232 302021270206 310992199024 604042540412 1208085080824 1963138256339 2416170161648 3926276512678 7852553025356 15705106050712 31410212101424