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122113100120030 = 25234517795114783
BaseRepresentation
bin11011110000111110101011…
…111101000111111111011110
3121000100220020220110021110222
4123300332223331013333132
5112001200112112320110
61111413552254001342
734502244312640415
oct3360765375077736
9530326226407428
10122113100120030
11359aa969599178
12118424061a6252
13531a2a6528796
14222243c72c47c
15e1b696999c55
hex6f0fabf47fde

122113100120030 has 64 divisors (see below), whose sum is σ = 229455408365568. Its totient is φ = 46702156195200.

The previous prime is 122113100119963. The next prime is 122113100120057. The reversal of 122113100120030 is 30021001311221.

It is a junction number, because it is equal to n+sod(n) for n = 122113100119990 and 122113100120008.

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, 8260366019 + ... + 8260380801.

It is an arithmetic number, because the mean of its divisors is an integer number (3585240755712).

Almost surely, 2122113100120030 is an apocalyptic number.

122113100120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122113100120030 is a deficient number, since it is larger than the sum of its proper divisors (107342308245538).

122113100120030 is a wasteful number, since it uses less digits than its factorization.

122113100120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27281.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 122113100120030 its reverse (30021001311221), we get a palindrome (152134101431251).

The spelling of 122113100120030 in words is "one hundred twenty-two trillion, one hundred thirteen billion, one hundred million, one hundred twenty thousand, thirty".

Divisors: 1 2 5 10 23 46 115 230 4517 7951 9034 14783 15902 22585 29566 39755 45170 73915 79510 103891 147830 182873 207782 340009 365746 519455 680018 914365 1038910 1700045 1828730 3400090 35914667 66774811 71829334 117539633 133549622 179573335 235079266 333874055 359146670 587698165 667748110 826037341 1175396330 1535820653 1652074682 2703411559 3071641306 4130186705 5406823118 7679103265 8260373410 13517057795 15358206530 27034115590 530926522261 1061853044522 2654632611305 5309265222610 12211310012003 24422620024006 61056550060015 122113100120030