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1108304093 = 13271314591
BaseRepresentation
bin100001000001111…
…0110000011011101
32212020110200101202
41002003312003131
54232211212333
6301550445245
736315300161
oct10203660335
92766420352
101108304093
115196772a6
1226b203825
131487ca650
14a72a0ca1
15674765e8
hex420f60dd

1108304093 has 8 divisors (see below), whose sum is σ = 1197966336. Its totient is φ = 1019271600.

The previous prime is 1108304089. The next prime is 1108304101. The reversal of 1108304093 is 3904038011.

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

It is a cyclic number.

It is not a de Polignac number, because 1108304093 - 22 = 1108304089 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108304003) 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, 153773 + ... + 160818.

It is an arithmetic number, because the mean of its divisors is an integer number (149745792).

Almost surely, 21108304093 is an apocalyptic number.

1108304093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1108304093 is a deficient number, since it is larger than the sum of its proper divisors (89662243).

1108304093 is a wasteful number, since it uses less digits than its factorization.

1108304093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314875.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1108304093 is about 33291.2014352141. The cubic root of 1108304093 is about 1034.8712273375.

The spelling of 1108304093 in words is "one billion, one hundred eight million, three hundred four thousand, ninety-three".

Divisors: 1 13 271 3523 314591 4089683 85254161 1108304093