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48000800221 = 1111731371981
BaseRepresentation
bin101100101101000100…
…100001010111011101
311120220020222022002121
4230231010201113131
51241301201101341
634015023422541
73316335032653
oct545504412735
9146806868077
1048000800221
11193a2222730
129377454a51
1346ac81598a
142475002dd3
1513ae0de4d1
hexb2d1215dd

48000800221 has 8 divisors (see below), whose sum is σ = 52369113888. Its totient is φ = 43633254000.

The previous prime is 48000800213. The next prime is 48000800249. The reversal of 48000800221 is 12200800084.

48000800221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48000800221 - 23 = 48000800213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48000800201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56950 + ... + 315031.

It is an arithmetic number, because the mean of its divisors is an integer number (6546139236).

Almost surely, 248000800221 is an apocalyptic number.

It is an amenable number.

48000800221 is a deficient number, since it is larger than the sum of its proper divisors (4368313667).

48000800221 is a wasteful number, since it uses less digits than its factorization.

48000800221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383723.

The product of its (nonzero) digits is 1024, while the sum is 25.

The spelling of 48000800221 in words is "forty-eight billion, eight hundred thousand, two hundred twenty-one".

Divisors: 1 11 11731 129041 371981 4091791 4363709111 48000800221