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8903848889105 = 54389465317423
BaseRepresentation
bin1000000110010001011011…
…0000000000101100010001
31011112012101112112022100222
42001210112300000230101
52131340040303422410
630534212142322425
71606165450545632
oct201442660005421
934465345468328
108903848889105
112923112636415
12bb9760b89415
134c78248a4231
1422ad3ccc1889
15106922318955
hex81916c00b11

8903848889105 has 16 divisors (see below), whose sum is σ = 11055941994240. Its totient is φ = 6879252766848.

The previous prime is 8903848889093. The next prime is 8903848889137. The reversal of 8903848889105 is 5019888483098.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8903848889105 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232639577 + ... + 232677846.

It is an arithmetic number, because the mean of its divisors is an integer number (690996374640).

Almost surely, 28903848889105 is an apocalyptic number.

It is an amenable number.

8903848889105 is a deficient number, since it is larger than the sum of its proper divisors (2152093105135).

8903848889105 is a wasteful number, since it uses less digits than its factorization.

8903848889105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465317560.

The product of its (nonzero) digits is 159252480, while the sum is 71.

The spelling of 8903848889105 in words is "eight trillion, nine hundred three billion, eight hundred forty-eight million, eight hundred eighty-nine thousand, one hundred five".

Divisors: 1 5 43 89 215 445 3827 19135 465317423 2326587115 20008649189 41413250647 100043245945 207066253235 1780769777821 8903848889105