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103031330133 = 353647995787
BaseRepresentation
bin101111111110100100…
…1010101010101010101
3100211221102121212110010
41133331021111111111
53142002010031013
6115155410550433
710305132566454
oct1377511252525
9324842555403
10103031330133
113a771555316
1217b74b98419
13993c843504
144db58a0b9b
152a3041b7c3
hex17fd255555

103031330133 has 8 divisors (see below), whose sum is σ = 139967090208. Its totient is φ = 67391561744.

The previous prime is 103031330131. The next prime is 103031330159. The reversal of 103031330133 is 331033130301.

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 103031330133 - 21 = 103031330131 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031330131) 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, 323997735 + ... + 323998052.

It is an arithmetic number, because the mean of its divisors is an integer number (17495886276).

Almost surely, 2103031330133 is an apocalyptic number.

It is an amenable number.

103031330133 is a deficient number, since it is larger than the sum of its proper divisors (36935760075).

103031330133 is an equidigital number, since it uses as much as digits as its factorization.

103031330133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647995843.

The product of its (nonzero) digits is 729, while the sum is 21.

Adding to 103031330133 its reverse (331033130301), we get a palindrome (434064460434).

The spelling of 103031330133 in words is "one hundred three billion, thirty-one million, three hundred thirty thousand, one hundred thirty-three".

Divisors: 1 3 53 159 647995787 1943987361 34343776711 103031330133