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48912414620 = 22517852116883
BaseRepresentation
bin101101100011011010…
…000011011110011100
311200020210100002221212
4231203122003132130
51300133034231440
634245310443552
73351044443616
oct554332033634
9150223302855
1048912414620
111981a868063
1295908035b8
1347c6647994
142520103db6
151414162465
hexb6368379c

48912414620 has 48 divisors (see below), whose sum is σ = 108777398688. Its totient is φ = 18410833920.

The previous prime is 48912414619. The next prime is 48912414659. The reversal of 48912414620 is 2641421984.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2888699 + ... + 2905581.

It is an arithmetic number, because the mean of its divisors is an integer number (2266195806).

Almost surely, 248912414620 is an apocalyptic number.

It is an amenable number.

48912414620 is an abundant number, since it is smaller than the sum of its proper divisors (59864984068).

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

48912414620 is a wasteful number, since it uses less digits than its factorization.

48912414620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25430 (or 25428 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 48912414620 in words is "forty-eight billion, nine hundred twelve million, four hundred fourteen thousand, six hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 8521 16883 17042 33766 34084 42605 67532 84415 85210 144857 168830 170420 287011 289714 337660 574022 579428 724285 1148044 1435055 1448570 2870110 2897140 5740220 143860043 287720086 575440172 719300215 1438600430 2445620731 2877200860 4891241462 9782482924 12228103655 24456207310 48912414620