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103331213143 = 2353187745161
BaseRepresentation
bin110000000111100000…
…1010010111101010111
3100212201022220111121021
41200033001102331113
53143110242310033
6115245242302011
710315433551114
oct1401701227527
9325638814537
10103331213143
113a905859914
12180394b7907
1399899ccc92
14500364390b
152a4b905b2d
hex180f052f57

103331213143 has 16 divisors (see below), whose sum is σ = 109919249856. Its totient is φ = 96919863040.

The previous prime is 103331213107. The next prime is 103331213159. The reversal of 103331213143 is 341312133301.

It is a cyclic number.

It is not a de Polignac number, because 103331213143 - 233 = 94741278551 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 (103331213173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2265483 + ... + 2310643.

It is an arithmetic number, because the mean of its divisors is an integer number (6869953116).

Almost surely, 2103331213143 is an apocalyptic number.

103331213143 is a deficient number, since it is larger than the sum of its proper divisors (6588036713).

103331213143 is a wasteful number, since it uses less digits than its factorization.

103331213143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47114.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 103331213143 its reverse (341312133301), we get a palindrome (444643346444).

The spelling of 103331213143 in words is "one hundred three billion, three hundred thirty-one million, two hundred thirteen thousand, one hundred forty-three".

Divisors: 1 23 53 1219 1877 43171 45161 99481 1038703 2288063 2393533 55051259 84767197 1949645531 4492661441 103331213143