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243103123201334 = 21177999141670303
BaseRepresentation
bin110111010001100111011011…
…010011010101110100110110
31011212202102122122022202101012
4313101213123103111310312
5223331000144014420314
62221012011045232222
7102130423006363244
oct6721473323256466
91155672578282335
10243103123201334
11705075013a8620
1223323020102672
13a5856abc555a6
14440637ab6d794
151d18a0ba1793e
hexdd19db4d5d36

243103123201334 has 16 divisors (see below), whose sum is σ = 397810213632000. Its totient is φ = 110500002153960.

The previous prime is 243103123201303. The next prime is 243103123201397. The reversal of 243103123201334 is 433102321301342.

It is a self number, because there is not a number n which added to its sum of digits gives 243103123201334.

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, 69119174 + ... + 72551129.

It is an arithmetic number, because the mean of its divisors is an integer number (24863138352000).

Almost surely, 2243103123201334 is an apocalyptic number.

243103123201334 is a deficient number, since it is larger than the sum of its proper divisors (154707090430666).

243103123201334 is a wasteful number, since it uses less digits than its factorization.

243103123201334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141748315.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 243103123201334 its reverse (433102321301342), we get a palindrome (676205444502676).

The spelling of 243103123201334 in words is "two hundred forty-three trillion, one hundred three billion, one hundred twenty-three million, two hundred one thousand, three hundred thirty-four".

Divisors: 1 2 11 22 77999 155998 857989 1715978 141670303 283340606 1558373333 3116746666 11050141963697 22100283927394 121551561600667 243103123201334