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112011211022021 = 712134497391099
BaseRepresentation
bin11001011101111110100100…
…011100011001111011000101
3112200121011111212220120002222
4121131332210130121323011
5104140142430010201041
61034121123455542125
732410354141242203
oct3135764434317305
9480534455816088
10112011211022021
113276576254a833
1210690633b2a945
134a667c53a626c
141d9352b712073
15ce3a06a6474b
hex65dfa4719ec5

112011211022021 has 8 divisors (see below), whose sum is σ = 113589381240000. Its totient is φ = 110433056013280.

The previous prime is 112011211021999. The next prime is 112011211022023. The reversal of 112011211022021 is 120220112110211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112011211022021 is a prime.

It is a super-2 number, since 2×1120112110220212 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011211022023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11459330 + ... + 18850428.

It is an arithmetic number, because the mean of its divisors is an integer number (14198672655000).

Almost surely, 2112011211022021 is an apocalyptic number.

It is an amenable number.

112011211022021 is a deficient number, since it is larger than the sum of its proper divisors (1578170217979).

112011211022021 is an equidigital number, since it uses as much as digits as its factorization.

112011211022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7604619.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112011211022021 its reverse (120220112110211), we get a palindrome (232231323132232).

The spelling of 112011211022021 in words is "one hundred twelve trillion, eleven billion, two hundred eleven million, twenty-two thousand, twenty-one".

Divisors: 1 71 213449 7391099 15154879 524768029 1577622690451 112011211022021