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103113535618 = 2371393426157
BaseRepresentation
bin110000000001000001…
…0111011000010000010
3100212011011022100011201
41200002002323002002
53142134031114433
6115211504531414
710310151406552
oct1400202730202
9325134270151
10103113535618
113a8039a2535
1217b98620b6a
139953896702
144dc277d162
152a37758a7d
hex18020bb082

103113535618 has 8 divisors (see below), whose sum is σ = 158850582012. Its totient is φ = 50163341616.

The previous prime is 103113535597. The next prime is 103113535619. The reversal of 103113535618 is 816535311301.

It can be written as a sum of positive squares in 2 ways, for example, as 85903506649 + 17210028969 = 293093^2 + 131187^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (103113535619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 696713005 + ... + 696713152.

Almost surely, 2103113535618 is an apocalyptic number.

103113535618 is a deficient number, since it is larger than the sum of its proper divisors (55737046394).

103113535618 is a wasteful number, since it uses less digits than its factorization.

103113535618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393426196.

The product of its (nonzero) digits is 32400, while the sum is 37.

Adding to 103113535618 its reverse (816535311301), we get a palindrome (919648846919).

The spelling of 103113535618 in words is "one hundred three billion, one hundred thirteen million, five hundred thirty-five thousand, six hundred eighteen".

Divisors: 1 2 37 74 1393426157 2786852314 51556767809 103113535618