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49245043060 = 2252798387991
BaseRepresentation
bin101101110111001110…
…111011100101110100
311201002222020101101201
4231313032323211310
51301323212334220
634342312102244
73362223650053
oct556716734564
9151088211351
1049245043060
11199805a77a4
129664094984
13484a52ac45
14255236c39a
151433468d0a
hexb773bb974

49245043060 has 24 divisors (see below), whose sum is σ = 103419461376. Its totient is φ = 19697089440.

The previous prime is 49245042997. The next prime is 49245043069. The reversal of 49245043060 is 6034054294.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49245043069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515665 + ... + 603655.

It is an arithmetic number, because the mean of its divisors is an integer number (4309144224).

Almost surely, 249245043060 is an apocalyptic number.

It is an amenable number.

49245043060 is an abundant number, since it is smaller than the sum of its proper divisors (54174418316).

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

49245043060 is a wasteful number, since it uses less digits than its factorization.

49245043060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115983 (or 115981 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 49245043060 in words is "forty-nine billion, two hundred forty-five million, forty-three thousand, sixty".

Divisors: 1 2 4 5 10 20 27983 55966 87991 111932 139915 175982 279830 351964 439955 559660 879910 1759820 2462252153 4924504306 9849008612 12311260765 24622521530 49245043060