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49312010441 = 106314638511
BaseRepresentation
bin101101111011001110…
…011001000011001001
311201021122020200101002
4231323032121003021
51301442333313231
634353103304345
73363666113201
oct557316310311
9151248220332
1049312010441
1119a05387341
1296825ab0b5
13485b377305
14255b201401
1514392960cb
hexb7b3990c9

49312010441 has 4 divisors (see below), whose sum is σ = 49316659584. Its totient is φ = 49307361300.

The previous prime is 49312010399. The next prime is 49312010471. The reversal of 49312010441 is 14401021394.

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 a de Polignac number, because none of the positive numbers 2k-49312010441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49312010471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2308625 + ... + 2329886.

It is an arithmetic number, because the mean of its divisors is an integer number (12329164896).

Almost surely, 249312010441 is an apocalyptic number.

It is an amenable number.

49312010441 is a deficient number, since it is larger than the sum of its proper divisors (4649143).

49312010441 is a wasteful number, since it uses less digits than its factorization.

49312010441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4649142.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 49312010441 in words is "forty-nine billion, three hundred twelve million, ten thousand, four hundred forty-one".

Divisors: 1 10631 4638511 49312010441