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110020793 = 853128981
BaseRepresentation
bin1101000111011…
…00100010111001
321200000122011012
412203230202321
5211131131133
614530043305
72504106221
oct643544271
9250018135
10110020793
1157116283
1230a19535
1319a4197c
141087d081
1599d3b48
hex68ec8b9

110020793 has 4 divisors (see below), whose sum is σ = 110150628. Its totient is φ = 109890960.

The previous prime is 110020783. The next prime is 110020817. The reversal of 110020793 is 397020011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 397020011 = 894460899.

It can be written as a sum of positive squares in 2 ways, for example, as 65237929 + 44782864 = 8077^2 + 6692^2 .

It is a cyclic number.

It is not a de Polignac number, because 110020793 - 24 = 110020777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110020763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63638 + ... + 65343.

It is an arithmetic number, because the mean of its divisors is an integer number (27537657).

Almost surely, 2110020793 is an apocalyptic number.

It is an amenable number.

110020793 is a deficient number, since it is larger than the sum of its proper divisors (129835).

110020793 is an equidigital number, since it uses as much as digits as its factorization.

110020793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129834.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 110020793 is about 10489.0797022427. The cubic root of 110020793 is about 479.1721741052.

The spelling of 110020793 in words is "one hundred ten million, twenty thousand, seven hundred ninety-three".

Divisors: 1 853 128981 110020793