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102858030426 = 23171008412063
BaseRepresentation
bin101111111001011010…
…0001111110101011010
3100211111100112022221110
41133302310033311122
53141123123433201
6115130300321150
710300626555504
oct1376264176532
9324440468843
10102858030426
113a692749718
1217b26b431b6
1399129772c8
144d9a86cd74
152a200d86d6
hex17f2d0fd5a

102858030426 has 16 divisors (see below), whose sum is σ = 217817005824. Its totient is φ = 32269185984.

The previous prime is 102858030421. The next prime is 102858030467. The reversal of 102858030426 is 624030858201.

It is not an unprimeable number, because it can be changed into a prime (102858030421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504205930 + ... + 504206133.

It is an arithmetic number, because the mean of its divisors is an integer number (13613562864).

Almost surely, 2102858030426 is an apocalyptic number.

102858030426 is an abundant number, since it is smaller than the sum of its proper divisors (114958975398).

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

102858030426 is a wasteful number, since it uses less digits than its factorization.

102858030426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008412085.

The product of its (nonzero) digits is 92160, while the sum is 39.

Adding to 102858030426 its reverse (624030858201), we get a palindrome (726888888627).

The spelling of 102858030426 in words is "one hundred two billion, eight hundred fifty-eight million, thirty thousand, four hundred twenty-six".

Divisors: 1 2 3 6 17 34 51 102 1008412063 2016824126 3025236189 6050472378 17143005071 34286010142 51429015213 102858030426