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49030608929 = 65974401531
BaseRepresentation
bin101101101010011100…
…111011100000100001
311200120000202000001212
4231222130323200201
51300403313441204
634305132035505
73354011204501
oct555234734041
9150500660055
1049030608929
1119880556205
129604302b95
134814c8ba43
142531aada01
15141e70cc6e
hexb6a73b821

49030608929 has 4 divisors (see below), whose sum is σ = 49105011120. Its totient is φ = 48956206740.

The previous prime is 49030608923. The next prime is 49030608931. The reversal of 49030608929 is 92980603094.

49030608929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49030608929 - 28 = 49030608673 is a prime.

It is a super-2 number, since 2×490306089292 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49030608923) 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, 37200107 + ... + 37201424.

It is an arithmetic number, because the mean of its divisors is an integer number (12276252780).

Almost surely, 249030608929 is an apocalyptic number.

It is an amenable number.

49030608929 is a deficient number, since it is larger than the sum of its proper divisors (74402191).

49030608929 is an equidigital number, since it uses as much as digits as its factorization.

49030608929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74402190.

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 49030608929 in words is "forty-nine billion, thirty million, six hundred eight thousand, nine hundred twenty-nine".

Divisors: 1 659 74401531 49030608929