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117228803 = 196169937
BaseRepresentation
bin1101111110011…
…00010100000011
322011120211200112
412333030110003
5220002310203
615344341535
72622266636
oct677142403
9264524615
10117228803
116019980a
12333148ab
131b396773
14117d7c1d
15a4596d8
hex6fcc503

117228803 has 4 divisors (see below), whose sum is σ = 123398760. Its totient is φ = 111058848.

The previous prime is 117228791. The next prime is 117228809. The reversal of 117228803 is 308822711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 308822711 = 2910649059.

It is a cyclic number.

It is not a de Polignac number, because 117228803 - 28 = 117228547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117228803.

It is not an unprimeable number, because it can be changed into a prime (117228809) 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, 3084950 + ... + 3084987.

It is an arithmetic number, because the mean of its divisors is an integer number (30849690).

Almost surely, 2117228803 is an apocalyptic number.

117228803 is a deficient number, since it is larger than the sum of its proper divisors (6169957).

117228803 is an equidigital number, since it uses as much as digits as its factorization.

117228803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6169956.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 117228803 is about 10827.2250830949. The cubic root of 117228803 is about 489.4159402253.

The spelling of 117228803 in words is "one hundred seventeen million, two hundred twenty-eight thousand, eight hundred three".

Divisors: 1 19 6169937 117228803