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48604645801 = 291676022269
BaseRepresentation
bin101101010001000100…
…000000100110101001
311122110100012211111201
4231101010000212221
51244020242131201
634154554124201
73340316446465
oct552104004651
9148410184451
1048604645801
1119682067868
129505720661
134777959a5a
1424d12ab4a5
1513e711b801
hexb511009a9

48604645801 has 4 divisors (see below), whose sum is σ = 50280668100. Its totient is φ = 46928623504.

The previous prime is 48604645783. The next prime is 48604645813. The reversal of 48604645801 is 10854640684.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28983360025 + 19621285776 = 170245^2 + 140076^2 .

It is a cyclic number.

It is not a de Polignac number, because 48604645801 - 227 = 48470428073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48604640801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838011106 + ... + 838011163.

It is an arithmetic number, because the mean of its divisors is an integer number (12570167025).

Almost surely, 248604645801 is an apocalyptic number.

It is an amenable number.

48604645801 is a deficient number, since it is larger than the sum of its proper divisors (1676022299).

48604645801 is a wasteful number, since it uses less digits than its factorization.

48604645801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676022298.

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 48604645801 in words is "forty-eight billion, six hundred four million, six hundred forty-five thousand, eight hundred one".

Divisors: 1 29 1676022269 48604645801