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2401310241220 = 2251147593936187
BaseRepresentation
bin100010111100011001001…
…111100111000111000100
322111120012102212101000111
4202330121033213013010
5303320340410204340
65035051404122404
7335326464162232
oct42743117470704
98446172771014
102401310241220
11846432035870
12329481b36404
1314559a484c77
148431ca7b952
15426e493aaea
hex22f193e71c4

2401310241220 has 96 divisors (see below), whose sum is σ = 5713455605760. Its totient is φ = 840139539840.

The previous prime is 2401310241163. The next prime is 2401310241257. The reversal of 2401310241220 is 221420131042.

2401310241220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2401310241191 and 2401310241200.

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, 1358034 + ... + 2578153.

It is an arithmetic number, because the mean of its divisors is an integer number (59515162560).

Almost surely, 22401310241220 is an apocalyptic number.

2401310241220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2401310241220 is an abundant number, since it is smaller than the sum of its proper divisors (3312145364540).

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

2401310241220 is a wasteful number, since it uses less digits than its factorization.

2401310241220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3936313 (or 3936311 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2401310241220 its reverse (221420131042), we get a palindrome (2622730372262).

The spelling of 2401310241220 in words is "two trillion, four hundred one billion, three hundred ten million, two hundred forty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 47 55 59 94 110 118 188 220 235 236 295 470 517 590 649 940 1034 1180 1298 2068 2585 2596 2773 3245 5170 5546 6490 10340 11092 12980 13865 27730 30503 55460 61006 122012 152515 305030 610060 3936187 7872374 15744748 19680935 39361870 43298057 78723740 86596114 173192228 185000789 216490285 232235033 370001578 432980570 464470066 740003156 865961140 925003945 928940132 1161175165 1850007890 2035008679 2322350330 2554585363 3700015780 4070017358 4644700660 5109170726 8140034716 10175043395 10218341452 10915046551 12772926815 20350086790 21830093102 25545853630 40700173580 43660186204 51091707260 54575232755 109150465510 120065512061 218300931020 240131024122 480262048244 600327560305 1200655120610 2401310241220