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103043230213 = 7114331121483
BaseRepresentation
bin101111111110111011…
…0101110101000000101
3100211222021000110021211
41133331312232220011
53142013031331323
6115200514011421
710305336001540
oct1377566565005
9324867013254
10103043230213
113a778242aa0
1217b78b76b71
13994214bb91
144db72bb857
152a314bc70d
hex17fddaea05

103043230213 has 16 divisors (see below), whose sum is σ = 131457148416. Its totient is φ = 78426134640.

The previous prime is 103043230181. The next prime is 103043230219. The reversal of 103043230213 is 312032340301.

It is not a de Polignac number, because 103043230213 - 25 = 103043230181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103043230219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15557431 + ... + 15564052.

It is an arithmetic number, because the mean of its divisors is an integer number (8216071776).

Almost surely, 2103043230213 is an apocalyptic number.

It is an amenable number.

103043230213 is a deficient number, since it is larger than the sum of its proper divisors (28413918203).

103043230213 is a wasteful number, since it uses less digits than its factorization.

103043230213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31121544.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 103043230213 its reverse (312032340301), we get a palindrome (415075570514).

The spelling of 103043230213 in words is "one hundred three billion, forty-three million, two hundred thirty thousand, two hundred thirteen".

Divisors: 1 7 11 43 77 301 473 3311 31121483 217850381 342336313 1338223769 2396354191 9367566383 14720461459 103043230213