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103143310113 = 3239143853989
BaseRepresentation
bin110000000001111010…
…0100000001100100001
3100212020020100001002210
41200003310200030201
53142214141410423
6115214451032333
710310662445634
oct1400364401441
9325206301083
10103143310113
113a819789558
1217ba659b6a9
139959abcb5c
144dc66cdc1b
152a3a18ab93
hex1803d20321

103143310113 has 8 divisors (see below), whose sum is σ = 138099830400. Its totient is φ = 68474498288.

The previous prime is 103143310099. The next prime is 103143310177. The reversal of 103143310113 is 311013341301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103143310113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103143310113.

It is not an unprimeable number, because it can be changed into a prime (103143310313) 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, 71926278 + ... + 71927711.

It is an arithmetic number, because the mean of its divisors is an integer number (17262478800).

Almost surely, 2103143310113 is an apocalyptic number.

It is an amenable number.

103143310113 is a deficient number, since it is larger than the sum of its proper divisors (34956520287).

103143310113 is a wasteful number, since it uses less digits than its factorization.

103143310113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143854231.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103143310113 its reverse (311013341301), we get a palindrome (414156651414).

The spelling of 103143310113 in words is "one hundred three billion, one hundred forty-three million, three hundred ten thousand, one hundred thirteen".

Divisors: 1 3 239 717 143853989 431561967 34381103371 103143310113