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102333221023 = 11531279137239
BaseRepresentation
bin101111101001110001…
…0010000100010011111
3100210010210000020210011
41133103202100202133
53134034301033043
6115002232024051
710251625012105
oct1372342204237
9323123006704
10102333221023
113a443487640
12179bb232027
13985b0169b7
144d4ac99c75
1529ddebe59d
hex17d389089f

102333221023 has 16 divisors (see below), whose sum is σ = 113832345600. Its totient is φ = 91202885280.

The previous prime is 102333221021. The next prime is 102333221033. The reversal of 102333221023 is 320122333201.

It is a cyclic number.

It is not a de Polignac number, because 102333221023 - 21 = 102333221021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102333220985 and 102333221003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102333221021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677038 + ... + 814276.

It is an arithmetic number, because the mean of its divisors is an integer number (7114521600).

Almost surely, 2102333221023 is an apocalyptic number.

102333221023 is a deficient number, since it is larger than the sum of its proper divisors (11499124577).

102333221023 is a wasteful number, since it uses less digits than its factorization.

102333221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138582.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 102333221023 its reverse (320122333201), we get a palindrome (422455554224).

The spelling of 102333221023 in words is "one hundred two billion, three hundred thirty-three million, two hundred twenty-one thousand, twenty-three".

Divisors: 1 11 53 583 1279 14069 67787 137239 745657 1509629 7273667 80010337 175528681 1930815491 9303020093 102333221023