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48308930560 = 2115112127307
BaseRepresentation
bin101100111111011011…
…111100100000000000
311121200201202221110101
4230333123330200000
51242414041234220
634105352012144
73330066064102
oct547733744000
9147621687411
1048308930560
111954014a600
129442691054
13472b5cc317
1424a3cd1572
1513cb1a730a
hexb3f6fc800

48308930560 has 288 divisors, whose sum is σ = 128830141440. Its totient is φ = 17371791360.

The previous prime is 48308930531. The next prime is 48308930587. The reversal of 48308930560 is 6503980384.

48308930560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 48308930560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157357927 + ... + 157358233.

It is an arithmetic number, because the mean of its divisors is an integer number (447326880).

Almost surely, 248308930560 is an apocalyptic number.

48308930560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48308930560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64415070720).

48308930560 is an abundant number, since it is smaller than the sum of its proper divisors (80521210880).

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

48308930560 is a wasteful number, since it uses less digits than its factorization.

48308930560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 48308930560 in words is "forty-eight billion, three hundred eight million, nine hundred thirty thousand, five hundred sixty".