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103102021123320 = 23351786358563391
BaseRepresentation
bin10111011100010101001111…
…010110000011110011111000
3111112001110100010022211221210
4113130111033112003303320
5102003210414401421240
61003140225321003120
730500606124504552
oct2734251726036370
9445043303284853
10103102021123320
112a94035a0728aa
12b691a423234a0
13456b62c11742b
141b662433624d2
15bdbdc08d4780
hex5dc54f583cf8

103102021123320 has 128 divisors (see below), whose sum is σ = 327880034058240. Its totient is φ = 25846600796160.

The previous prime is 103102021123313. The next prime is 103102021123331. The reversal of 103102021123320 is 23321120201301.

It is a congruent number.

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, 27521176 + ... + 31042215.

It is an arithmetic number, because the mean of its divisors is an integer number (2561562766080).

Almost surely, 2103102021123320 is an apocalyptic number.

103102021123320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103102021123320 is an abundant number, since it is smaller than the sum of its proper divisors (224778012934920).

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

103102021123320 is a wasteful number, since it uses less digits than its factorization.

103102021123320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58564285 (or 58564281 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 103102021123320 its reverse (23321120201301), we get a palindrome (126423141324621).

The spelling of 103102021123320 in words is "one hundred three trillion, one hundred two billion, twenty-one million, one hundred twenty-three thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 68 85 102 120 136 170 204 255 340 408 510 680 863 1020 1726 2040 2589 3452 4315 5178 6904 8630 10356 12945 14671 17260 20712 25890 29342 34520 44013 51780 58684 73355 88026 103560 117368 146710 176052 220065 293420 352104 440130 586840 880260 1760520 58563391 117126782 175690173 234253564 292816955 351380346 468507128 585633910 702760692 878450865 995577647 1171267820 1405521384 1756901730 1991155294 2342535640 2986732941 3513803460 3982310588 4977888235 5973465882 7027606920 7964621176 9955776470 11946931764 14933664705 19911552940 23893863528 29867329410 39823105880 50540206433 59734658820 101080412866 119469317640 151620619299 202160825732 252701032165 303241238598 404321651464 505402064330 606482477196 758103096495 859183509361 1010804128660 1212964954392 1516206192990 1718367018722 2021608257320 2577550528083 3032412385980 3436734037444 4295917546805 5155101056166 6064824771960 6873468074888 8591835093610 10310202112332 12887752640415 17183670187220 20620404224664 25775505280830 34367340374440 51551010561660 103102021123320