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5178922103 = 9949520547
BaseRepresentation
bin1001101001011000…
…00001010001110111
3111100221001111112202
410310230001101313
541101301001403
62213522135115
7242224053155
oct46454012167
914327044482
105178922103
112218403913
1210064b149b
13646c45c64
14371b583d5
152049ea688
hex134b01477

5178922103 has 4 divisors (see below), whose sum is σ = 5179452600. Its totient is φ = 5178391608.

The previous prime is 5178922061. The next prime is 5178922127. The reversal of 5178922103 is 3012298715.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3012298715 = 5602459743.

It is a cyclic number.

It is not a de Polignac number, because 5178922103 - 26 = 5178922039 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 (5178922303) 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, 250325 + ... + 270222.

It is an arithmetic number, because the mean of its divisors is an integer number (1294863150).

Almost surely, 25178922103 is an apocalyptic number.

5178922103 is a deficient number, since it is larger than the sum of its proper divisors (530497).

5178922103 is an equidigital number, since it uses as much as digits as its factorization.

5178922103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530496.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 5178922103 is about 71964.7281868000. The cubic root of 5178922103 is about 1730.1342075709.

The spelling of 5178922103 in words is "five billion, one hundred seventy-eight million, nine hundred twenty-two thousand, one hundred three".

Divisors: 1 9949 520547 5178922103