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102020232221133 = 383499559820163
BaseRepresentation
bin10111001100100101101111…
…101100111001000111001101
3111101020001001101122201000020
4113030211233230321013031
5101332444413422034013
61000551240410252353
730326501313530622
oct2714455754710715
9441201041581006
10102020232221133
112a5635a0477176
12b5382554270b9
1344c060b2111a5
141b29b3c756349
15bbdba8ad9623
hex5cc96fb391cd

102020232221133 has 16 divisors (see below), whose sum is σ = 137666298954240. Its totient is φ = 67193832096944.

The previous prime is 102020232221009. The next prime is 102020232221179. The reversal of 102020232221133 is 331122232020201.

It is a cyclic number.

It is not a de Polignac number, because 102020232221133 - 214 = 102020232204749 is a prime.

It is a super-2 number, since 2×1020202322211332 (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 (102020232225133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123980110 + ... + 124800272.

It is an arithmetic number, because the mean of its divisors is an integer number (8604143684640).

Almost surely, 2102020232221133 is an apocalyptic number.

It is an amenable number.

102020232221133 is a deficient number, since it is larger than the sum of its proper divisors (35646066733107).

102020232221133 is an equidigital number, since it uses as much as digits as its factorization.

102020232221133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319808.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 102020232221133 its reverse (331122232020201), we get a palindrome (433142464241334).

The spelling of 102020232221133 in words is "one hundred two trillion, twenty billion, two hundred thirty-two million, two hundred twenty-one thousand, one hundred thirty-three".

Divisors: 1 3 83 249 499559 820163 1498677 2460489 41463397 68073529 124390191 204220587 409719808117 1229159424351 34006744073711 102020232221133