Search a number
-
+
48540755316440 = 2356718112222133
BaseRepresentation
bin10110000100101110001100…
…11110100100111011011000
320100212110011200211201021202
423002113012132210323120
522330242431330111230
6251123152023253332
713136645111314112
oct1302270636447330
9210773150751252
1048540755316440
1114515022a15202
12553b6348aa248
1321114b19c853a
14bdb5569a23b2
155929ca749a45
hex2c25c67a4ed8

48540755316440 has 32 divisors (see below), whose sum is σ = 110846799460080. Its totient is φ = 19126506571392.

The previous prime is 48540755316433. The next prime is 48540755316497. The reversal of 48540755316440 is 4461355704584.

48540755316440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 9056108387 + ... + 9056113746.

Almost surely, 248540755316440 is an apocalyptic number.

48540755316440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48540755316440 is an abundant number, since it is smaller than the sum of its proper divisors (62306044143640).

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

48540755316440 is a wasteful number, since it uses less digits than its factorization.

48540755316440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18112222211 (or 18112222207 counting only the distinct ones).

The product of its (nonzero) digits is 32256000, while the sum is 56.

The spelling of 48540755316440 in words is "forty-eight trillion, five hundred forty billion, seven hundred fifty-five million, three hundred sixteen thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 67 134 268 335 536 670 1340 2680 18112222133 36224444266 72448888532 90561110665 144897777064 181122221330 362244442660 724488885320 1213518882911 2427037765822 4854075531644 6067594414555 9708151063288 12135188829110 24270377658220 48540755316440