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155104316060226 = 2313231012040741947
BaseRepresentation
bin100011010001000100001001…
…101010010111001001000010
3202100011211100110122211122220
4203101010021222113021002
5130312212114402411401
61305513534503511510
744445626354330151
oct4321041152271102
9670154313584586
10155104316060226
114546a409944845
1215490309758596
1368713746931b0
142a4313612b598
1512de944c43336
hex8d1109a97242

155104316060226 has 128 divisors (see below), whose sum is σ = 352072739966976. Its totient is φ = 45194164012800.

The previous prime is 155104316060171. The next prime is 155104316060233. The reversal of 155104316060226 is 622060613401551.

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, 3697604985 + ... + 3697646931.

It is an arithmetic number, because the mean of its divisors is an integer number (2750568280992).

Almost surely, 2155104316060226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155104316060226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176036369983488).

155104316060226 is an abundant number, since it is smaller than the sum of its proper divisors (196968423906750).

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

155104316060226 is a wasteful number, since it uses less digits than its factorization.

155104316060226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62496.

The product of its (nonzero) digits is 259200, while the sum is 42.

Adding to 155104316060226 its reverse (622060613401551), we get a palindrome (777164929461777).

The spelling of 155104316060226 in words is "one hundred fifty-five trillion, one hundred four billion, three hundred sixteen million, sixty thousand, two hundred twenty-six".

Divisors: 1 2 3 6 13 23 26 39 46 69 78 101 138 202 299 303 598 606 897 1313 1794 2323 2626 3939 4646 6969 7878 13938 20407 30199 40814 41947 60398 61221 83894 90597 122442 125841 181194 251682 265291 469361 530582 545311 795873 938722 964781 1090622 1408083 1591746 1635933 1929562 2061107 2816166 2894343 3271866 4122214 4236647 5788686 6101693 6183321 8473294 12203386 12366642 12542153 12709941 18305079 25084306 25419882 26794391 36610158 37626459 47405461 53588782 55076411 75252918 80383173 94810922 97442881 110152822 142216383 160766346 165229233 194885762 284432766 292328643 330458466 584657286 616270993 856012429 1232541986 1266757453 1712024858 1848812979 2533514906 2568037287 3697625958 3800272359 5136074574 7600544718 11128161577 19688285867 22256323154 33384484731 39376571734 59064857601 66768969462 86457255329 118129715202 172914510658 255947716271 259371765987 511895432542 518743531974 767843148813 1123944319277 1535686297626 1988516872567 2247888638554 3371832957831 3977033745134 5965550617701 6743665915662 11931101235402 25850719343371 51701438686742 77552158030113 155104316060226