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48261378204 = 223413831271087
BaseRepresentation
bin101100111100100110…
…100011000010011100
311121120102022000220000
4230330212203002130
51242314403100304
634100532454300
73325650642354
oct547446430234
9147512260800
1048261378204
1119516320836
12942a77a390
1347217c0030
14249b873b64
1513c6e12939
hexb3c9a309c

48261378204 has 240 divisors, whose sum is σ = 138716971008. Its totient is φ = 14541835392.

The previous prime is 48261378169. The next prime is 48261378211. The reversal of 48261378204 is 40287316284.

It is a happy number.

48261378204 is a `hidden beast` number, since 4 + 8 + 2 + 613 + 7 + 8 + 20 + 4 = 666.

It is a super-2 number, since 2×482613782042 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48261378204.

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 44398149 + ... + 44399235.

Almost surely, 248261378204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48261378204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69358485504).

48261378204 is an abundant number, since it is smaller than the sum of its proper divisors (90455592804).

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

48261378204 is a wasteful number, since it uses less digits than its factorization.

48261378204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326 (or 1315 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 48261378204 in words is "forty-eight billion, two hundred sixty-one million, three hundred seventy-eight thousand, two hundred four".