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103144243102 = 2293748063487
BaseRepresentation
bin110000000001111100…
…0000011111110011110
3100212020022002102220221
41200003320003332132
53142214411234402
6115214523031554
710311003413005
oct1400370037636
9325208072827
10103144243102
113a81a26651a
1217ba696b5ba
13995a058714
144dc6893c3c
152a3a2c2337
hex1803e03f9e

103144243102 has 16 divisors (see below), whose sum is σ = 164377128960. Its totient is φ = 48447993888.

The previous prime is 103144243079. The next prime is 103144243117. The reversal of 103144243102 is 201342441301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24029598 + ... + 24033889.

It is an arithmetic number, because the mean of its divisors is an integer number (10273570560).

Almost surely, 2103144243102 is an apocalyptic number.

103144243102 is a deficient number, since it is larger than the sum of its proper divisors (61232885858).

103144243102 is a wasteful number, since it uses less digits than its factorization.

103144243102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48063555.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 103144243102 its reverse (201342441301), we get a palindrome (304486684403).

The spelling of 103144243102 in words is "one hundred three billion, one hundred forty-four million, two hundred forty-three thousand, one hundred two".

Divisors: 1 2 29 37 58 74 1073 2146 48063487 96126974 1393841123 1778349019 2787682246 3556698038 51572121551 103144243102