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48408980271 = 3127127057691
BaseRepresentation
bin101101000101011001…
…100110101100101111
311121221201000222212020
4231011121212230233
51243120144332041
634123324241223
73332422354161
oct550531465457
9147851028766
1048408980271
1119591675413
1294700a0213
13474625c632
1424b32d6931
1513d4d6b866
hexb45666b2f

48408980271 has 8 divisors (see below), whose sum is σ = 65053538304. Its totient is φ = 32018537880.

The previous prime is 48408980209. The next prime is 48408980281. The reversal of 48408980271 is 17208980484.

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

It is not a de Polignac number, because 48408980271 - 211 = 48408978223 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48408980201) 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, 63528465 + ... + 63529226.

It is an arithmetic number, because the mean of its divisors is an integer number (8131692288).

Almost surely, 248408980271 is an apocalyptic number.

48408980271 is a deficient number, since it is larger than the sum of its proper divisors (16644558033).

48408980271 is a wasteful number, since it uses less digits than its factorization.

48408980271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127057821.

The product of its (nonzero) digits is 1032192, while the sum is 51.

The spelling of 48408980271 in words is "forty-eight billion, four hundred eight million, nine hundred eighty thousand, two hundred seventy-one".

Divisors: 1 3 127 381 127057691 381173073 16136326757 48408980271