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49559909413 = 7173311258217
BaseRepresentation
bin101110001010000000…
…000011010000100101
311201220220201020211111
4232022000003100211
51302444314100123
634433440505021
73403066164550
oct561200032045
9151826636744
1049559909413
111a022305523
12973161b171
13489a8325b1
1425820d1697
151450e1290d
hexb8a003425

49559909413 has 16 divisors (see below), whose sum is σ = 60152886144. Its totient is φ = 39860282880.

The previous prime is 49559909393. The next prime is 49559909423. The reversal of 49559909413 is 31490995594.

It is a cyclic number.

It is not a de Polignac number, because 49559909413 - 225 = 49526354981 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 (49559909423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589720 + ... + 668497.

It is an arithmetic number, because the mean of its divisors is an integer number (3759555384).

Almost surely, 249559909413 is an apocalyptic number.

It is an amenable number.

49559909413 is a deficient number, since it is larger than the sum of its proper divisors (10592976731).

49559909413 is a wasteful number, since it uses less digits than its factorization.

49559909413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258572.

The product of its (nonzero) digits is 7873200, while the sum is 58.

The spelling of 49559909413 in words is "forty-nine billion, five hundred fifty-nine million, nine hundred nine thousand, four hundred thirteen".

Divisors: 1 7 17 119 331 2317 5627 39389 1258217 8807519 21389689 149727823 416469827 2915288789 7079987059 49559909413