Search a number
-
+
310314014430220 = 2251091291665316573
BaseRepresentation
bin100011010001110101001110…
…0100110010101010000001100
31111200201201201012201200112201
41012203222130212111100030
5311133141100143231340
63015552142404211244
7122235306362556133
oct10643523446252014
91450651635650481
10310314014430220
118a96a486304679
122a978b27699b24
131041c641980ca8
14568b3c805891a
1525d1ea649479a
hex11a3a9c99540c

310314014430220 has 96 divisors (see below), whose sum is σ = 658286002059840. Its totient is φ = 122865688304640.

The previous prime is 310314014430209. The next prime is 310314014430229. The reversal of 310314014430220 is 22034410413013.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (310314014430229) 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, 18724061854 + ... + 18724078426.

It is an arithmetic number, because the mean of its divisors is an integer number (6857145854790).

Almost surely, 2310314014430220 is an apocalyptic number.

It is an amenable number.

310314014430220 is an abundant number, since it is smaller than the sum of its proper divisors (347971987629620).

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

310314014430220 is a wasteful number, since it uses less digits than its factorization.

310314014430220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24635 (or 24633 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 310314014430220 its reverse (22034410413013), we get a palindrome (332348424843233).

The spelling of 310314014430220 in words is "three hundred ten trillion, three hundred fourteen billion, fourteen million, four hundred thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 109 218 436 545 1090 1291 2180 2582 5164 6455 6653 12910 13306 16573 25820 26612 33146 33265 66292 66530 82865 133060 140719 165730 281438 331460 562876 703595 725177 1407190 1450354 1806457 2814380 2900708 3612914 3625885 7225828 7251770 8589023 9032285 14503540 17178046 18064570 21395743 34356092 36129140 42791486 42945115 85582972 85890230 106978715 110260169 171780460 213957430 220520338 427914860 441040676 551300845 936203507 1102601690 1872407014 2205203380 2332135987 3744814028 4664271974 4681017535 9328543948 9362035070 11660679935 12018358421 18724070140 23321359870 24036716842 46642719740 48073433684 60091792105 120183584210 142345878179 240367168420 284691756358 569383512716 711729390895 1423458781790 2846917563580 15515700721511 31031401443022 62062802886044 77578503607555 155157007215110 310314014430220