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102842062362 = 23213439495993
BaseRepresentation
bin101111111000111011…
…1010101011000011010
3100211110020111001212200
41133301313111120122
53141110031443422
6115124530151030
710300344051414
oct1376167253032
9324406431780
10102842062362
113a684732676
1217b21722476
13990c576150
144d986b39b4
152a1d9d22ac
hex17f1dd561a

102842062362 has 24 divisors (see below), whose sum is σ = 239964812724. Its totient is φ = 31643711424.

The previous prime is 102842062361. The next prime is 102842062369. The reversal of 102842062362 is 263260248201.

102842062362 is a `hidden beast` number, since 1 + 0 + 2 + 8 + 4 + 20 + 623 + 6 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 91186484841 + 11655577521 = 301971^2 + 107961^2 .

It is not an unprimeable number, because it can be changed into a prime (102842062361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219747763 + ... + 219748230.

Almost surely, 2102842062362 is an apocalyptic number.

102842062362 is an abundant number, since it is smaller than the sum of its proper divisors (137122750362).

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

102842062362 is a wasteful number, since it uses less digits than its factorization.

102842062362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439496014 (or 439496011 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 102842062362 in words is "one hundred two billion, eight hundred forty-two million, sixty-two thousand, three hundred sixty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 439495993 878991986 1318487979 2636975958 3955463937 5713447909 7910927874 11426895818 17140343727 34280687454 51421031181 102842062362