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48915549084 = 2238599474043
BaseRepresentation
bin101101100011100110…
…000000101110011100
311200021000020100122010
4231203212000232130
51300134340032314
634245501551220
73351113210163
oct554346005634
9150230210563
1048915549084
1119821609026
129591875510
1347c71a45ac
1425206bc3da
151414581059
hexb63980b9c

48915549084 has 24 divisors (see below), whose sum is σ = 114149795200. Its totient is φ = 16303252464.

The previous prime is 48915549083. The next prime is 48915549119. The reversal of 48915549084 is 48094551984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48915549083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133834 + ... + 340209.

Almost surely, 248915549084 is an apocalyptic number.

It is an amenable number.

48915549084 is an abundant number, since it is smaller than the sum of its proper divisors (65234246116).

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

48915549084 is a wasteful number, since it uses less digits than its factorization.

48915549084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482649 (or 482647 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 57.

The spelling of 48915549084 in words is "forty-eight billion, nine hundred fifteen million, five hundred forty-nine thousand, eighty-four".

Divisors: 1 2 3 4 6 12 8599 17198 25797 34396 51594 103188 474043 948086 1422129 1896172 2844258 5688516 4076295757 8152591514 12228887271 16305183028 24457774542 48915549084