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4914742903 = 7702106129
BaseRepresentation
bin1001001001111000…
…10000011001110111
3110200111221210210221
410210330100121313
540031133233103
62131403555211
7232535424340
oct44474203167
913614853727
104914742903
1120a22760a4
12b51b2bb07
136042aa6c5
14348a2b0c7
151db7151bd
hex124f10677

4914742903 has 4 divisors (see below), whose sum is σ = 5616849040. Its totient is φ = 4212636768.

The previous prime is 4914742873. The next prime is 4914742907. The reversal of 4914742903 is 3092474194.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3092474194 = 21546237097.

It is a cyclic number.

It is not a de Polignac number, because 4914742903 - 25 = 4914742871 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 4914742903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4914742907) 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, 351053058 + ... + 351053071.

It is an arithmetic number, because the mean of its divisors is an integer number (1404212260).

Almost surely, 24914742903 is an apocalyptic number.

4914742903 is a deficient number, since it is larger than the sum of its proper divisors (702106137).

4914742903 is an equidigital number, since it uses as much as digits as its factorization.

4914742903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702106136.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 4914742903 is about 70105.2273585929. The cubic root of 4914742903 is about 1700.2010031073.

The spelling of 4914742903 in words is "four billion, nine hundred fourteen million, seven hundred forty-two thousand, nine hundred three".

Divisors: 1 7 702106129 4914742903