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49727015735429 = 974177122731541
BaseRepresentation
bin10110100111001111110010…
…00110111101000010000101
320112001212010020002210101102
423103213321012331002011
523004211412012013204
6253432135313105445
713321441543436504
oct1323477106750205
9215055106083342
1049727015735429
111493212200276a
1256b1518b58285
132199311924246
14c3cb2c44283b
155b37a90e341e
hex2d39f91bd085

49727015735429 has 8 divisors (see below), whose sum is σ = 50251693482648. Its totient is φ = 49202583459840.

The previous prime is 49727015735359. The next prime is 49727015735431. The reversal of 49727015735429 is 92453751072794.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22240042924225 + 27486972811204 = 4715935^2 + 5242802^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49727015735429 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 (49727015735479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60960602 + ... + 61770939.

It is an arithmetic number, because the mean of its divisors is an integer number (6281461685331).

Almost surely, 249727015735429 is an apocalyptic number.

It is an amenable number.

49727015735429 is a deficient number, since it is larger than the sum of its proper divisors (524677747219).

49727015735429 is a wasteful number, since it uses less digits than its factorization.

49727015735429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122735815.

The product of its (nonzero) digits is 133358400, while the sum is 65.

The spelling of 49727015735429 in words is "forty-nine trillion, seven hundred twenty-seven billion, fifteen million, seven hundred thirty-five thousand, four hundred twenty-nine".

Divisors: 1 97 4177 405169 122731541 11904959477 512649646757 49727015735429