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102230102233 = 727928193983
BaseRepresentation
bin101111100110101100…
…0111001000011011001
3100202212120222021101201
41133031120321003121
53133331401232413
6114544105514201
710246233350200
oct1371530710331
9322776867351
10102230102233
113a3a02559a6
12179907a2961
13984285076c
144d3b2d6237
1529d4e009dd
hex17cd6390d9

102230102233 has 24 divisors (see below), whose sum is σ = 120855905280. Its totient is φ = 86207808960.

The previous prime is 102230102201. The next prime is 102230102237. The reversal of 102230102233 is 332201032201.

It is not a de Polignac number, because 102230102233 - 25 = 102230102201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102230102233.

It is not an unprimeable number, because it can be changed into a prime (102230102237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1040760 + ... + 1134742.

It is an arithmetic number, because the mean of its divisors is an integer number (5035662720).

Almost surely, 2102230102233 is an apocalyptic number.

It is an amenable number.

102230102233 is a deficient number, since it is larger than the sum of its proper divisors (18625803047).

102230102233 is an equidigital number, since it uses as much as digits as its factorization.

102230102233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94357 (or 94350 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 102230102233 its reverse (332201032201), we get a palindrome (434431134434).

The spelling of 102230102233 in words is "one hundred two billion, two hundred thirty million, one hundred two thousand, two hundred thirty-three".

Divisors: 1 7 49 79 281 553 1967 3871 13769 22199 93983 155393 657881 1087751 4605167 7424657 26409223 51972599 184864561 363808193 1294051927 2086328617 14604300319 102230102233