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111340411420 = 2257839581791
BaseRepresentation
bin110011110110001100…
…1111101101000011100
3101122101111121221011111
41213230121331220130
53311011121131140
6123052111231404
711021055611320
oct1475431755034
9348344557144
10111340411420
114324583a047
12196b3818564
13a665113a64
145563223980
152d69b1b7ea
hex19ec67da1c

111340411420 has 48 divisors (see below), whose sum is σ = 270436497408. Its totient is φ = 37713925440.

The previous prime is 111340411417. The next prime is 111340411447. The reversal of 111340411420 is 24114043111.

It is a junction number, because it is equal to n+sod(n) for n = 111340411391 and 111340411400.

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, 4779276 + ... + 4802515.

It is an arithmetic number, because the mean of its divisors is an integer number (5634093696).

Almost surely, 2111340411420 is an apocalyptic number.

111340411420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111340411420 is an abundant number, since it is smaller than the sum of its proper divisors (159096085988).

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

111340411420 is a wasteful number, since it uses less digits than its factorization.

111340411420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9581890 (or 9581888 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 111340411420 its reverse (24114043111), we get a palindrome (135454454531).

The spelling of 111340411420 in words is "one hundred eleven billion, three hundred forty million, four hundred eleven thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 83 140 166 332 415 581 830 1162 1660 2324 2905 5810 11620 9581791 19163582 38327164 47908955 67072537 95817910 134145074 191635820 268290148 335362685 670725370 795288653 1341450740 1590577306 3181154612 3976443265 5567020571 7952886530 11134041142 15905773060 22268082284 27835102855 55670205710 111340411420