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49459858213 = 673831927433
BaseRepresentation
bin101110000100000010…
…011000101100100101
311201122221110010101111
4232010002120230211
51302243210430323
634415504225021
73400442600233
oct560402305445
9151587403344
1049459858213
1119a80889587
12970400b171
134882ba16bc
142572ac9953
15144724cc0d
hexb84098b25

49459858213 has 8 divisors (see below), whose sum is σ = 50329156608. Its totient is φ = 48594415584.

The previous prime is 49459858181. The next prime is 49459858229. The reversal of 49459858213 is 31285895494.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 49459858213 - 25 = 49459858181 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 (49459858313) 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, 938056 + ... + 989377.

It is an arithmetic number, because the mean of its divisors is an integer number (6291144576).

Almost surely, 249459858213 is an apocalyptic number.

It is an amenable number.

49459858213 is a deficient number, since it is larger than the sum of its proper divisors (869298395).

49459858213 is a wasteful number, since it uses less digits than its factorization.

49459858213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927883.

The product of its digits is 12441600, while the sum is 58.

The spelling of 49459858213 in words is "forty-nine billion, four hundred fifty-nine million, eight hundred fifty-eight thousand, two hundred thirteen".

Divisors: 1 67 383 25661 1927433 129138011 738206839 49459858213