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30110113120120 = 23511431591443611
BaseRepresentation
bin1101101100010100011101…
…00110001011111101111000
310221121111110112221211111021
412312022032212023331320
512421311002424320440
6144012221153312224
76225245446435015
oct666121646137570
9127544415854437
1030110113120120
119659699983a70
12346365bb65674
1313a54aa1c4727
147614a15b870c
15373376cb884a
hex1b628e98bf78

30110113120120 has 64 divisors (see below), whose sum is σ = 75625400442240. Its totient is φ = 10694501059200.

The previous prime is 30110113120103. The next prime is 30110113120133. The reversal of 30110113120120 is 2102131101103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30110113120094 and 30110113120103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 795702886 + ... + 795740725.

It is an arithmetic number, because the mean of its divisors is an integer number (1181646881910).

Almost surely, 230110113120120 is an apocalyptic number.

It is an amenable number.

30110113120120 is an abundant number, since it is smaller than the sum of its proper divisors (45515287322120).

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

30110113120120 is a wasteful number, since it uses less digits than its factorization.

30110113120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591443676 (or 1591443672 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 30110113120120 its reverse (2102131101103), we get a palindrome (32212244221223).

The spelling of 30110113120120 in words is "thirty trillion, one hundred ten billion, one hundred thirteen million, one hundred twenty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 43 44 55 86 88 110 172 215 220 344 430 440 473 860 946 1720 1892 2365 3784 4730 9460 18920 1591443611 3182887222 6365774444 7957218055 12731548888 15914436110 17505879721 31828872220 35011759442 63657744440 68432075273 70023518884 87529398605 136864150546 140047037768 175058797210 273728301092 342160376365 350117594420 547456602184 684320752730 700235188840 752752828003 1368641505460 1505505656006 2737283010920 3011011312012 3763764140015 6022022624024 7527528280030 15055056560060 30110113120120