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96991103 = 1117592149
BaseRepresentation
bin1011100011111…
…11011101111111
320202111122210002
411301333131333
5144312203403
613342504515
72255260616
oct561773577
9222448702
1096991103
114a826940
122859513b
131712c0b1
14cc4a87d
1587ad188
hex5c7f77f

96991103 has 24 divisors (see below), whose sum is σ = 114728400. Its totient is φ = 81032960.

The previous prime is 96991093. The next prime is 96991121. The reversal of 96991103 is 30119969.

It is not a de Polignac number, because 96991103 - 24 = 96991087 is a prime.

It is a super-2 number, since 2×969911032 = 18814548122313218, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96991133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 650873 + ... + 651021.

It is an arithmetic number, because the mean of its divisors is an integer number (4780350).

Almost surely, 296991103 is an apocalyptic number.

96991103 is a deficient number, since it is larger than the sum of its proper divisors (17737297).

96991103 is a wasteful number, since it uses less digits than its factorization.

96991103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 38.

The square root of 96991103 is about 9848.4061146969. The cubic root of 96991103 is about 459.4560410064.

It can be divided in two parts, 96 and 991103, that added together give a palindrome (991199).

The spelling of 96991103 in words is "ninety-six million, nine hundred ninety-one thousand, one hundred three".

Divisors: 1 11 17 59 149 187 649 1003 1639 2533 3481 8791 11033 27863 38291 59177 96701 149447 518669 650947 1643917 5705359 8817373 96991103