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49642948869340 = 2252482147443467
BaseRepresentation
bin10110100100110011001100…
…10101010011110011011100
320111202211010110110111220111
423102121212111103303130
523001322224402304330
6253325353400255404
713312404360036451
oct1322314625236334
9214684113414814
1049642948869340
11148aa5024a1a32
125699177171564
1321914050887b8
14c38a35509828
155b14d8a9232a
hex2d2666553cdc

49642948869340 has 12 divisors (see below), whose sum is σ = 104250192625656. Its totient is φ = 19857179547728.

The previous prime is 49642948869323. The next prime is 49642948869359. The reversal of 49642948869340 is 4396884924694.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1241073721714 + ... + 1241073721753.

It is an arithmetic number, because the mean of its divisors is an integer number (8687516052138).

Almost surely, 249642948869340 is an apocalyptic number.

It is an amenable number.

49642948869340 is an abundant number, since it is smaller than the sum of its proper divisors (54607243756316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49642948869340 is a wasteful number, since it uses less digits than its factorization.

49642948869340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482147443476 (or 2482147443474 counting only the distinct ones).

The product of its (nonzero) digits is 2579890176, while the sum is 76.

The spelling of 49642948869340 in words is "forty-nine trillion, six hundred forty-two billion, nine hundred forty-eight million, eight hundred sixty-nine thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 2482147443467 4964294886934 9928589773868 12410737217335 24821474434670 49642948869340