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102244041109 = 7103131416299
BaseRepresentation
bin101111100111000111…
…0000100000110010101
3100202220120012102221101
41133032032010012111
53133343433303414
6114545324350101
710246463003260
oct1371616040625
9322816172841
10102244041109
113a3a8106431
12179953a5331
1398456c1112
144d3d0c3cd7
1529d6255a74
hex17ce384195

102244041109 has 8 divisors (see below), whose sum is σ = 116861745600. Its totient is φ = 87629189856.

The previous prime is 102244041101. The next prime is 102244041121. The reversal of 102244041109 is 901140442201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102244041109 - 23 = 102244041101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102244041101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635959 + ... + 780340.

It is an arithmetic number, because the mean of its divisors is an integer number (14607718200).

Almost surely, 2102244041109 is an apocalyptic number.

It is an amenable number.

102244041109 is a deficient number, since it is larger than the sum of its proper divisors (14617704491).

102244041109 is a wasteful number, since it uses less digits than its factorization.

102244041109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426619.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 102244041109 in words is "one hundred two billion, two hundred forty-four million, forty-one thousand, one hundred nine".

Divisors: 1 7 10313 72191 1416299 9914093 14606291587 102244041109