Search a number
-
+
48743123653 = 739717539807
BaseRepresentation
bin101101011001010100…
…010000101011000101
311122210222210020102001
4231121110100223011
51244311214424103
634220422145301
73343620500140
oct553124205305
9148728706361
1048743123653
111974324a274
129543b82231
13479a553303
142505837057
15140437201d
hexb59510ac5

48743123653 has 8 divisors (see below), whose sum is σ = 55846748672. Its totient is φ = 41674579056.

The previous prime is 48743123651. The next prime is 48743123657. The reversal of 48743123653 is 35632134784.

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 48743123653 - 21 = 48743123651 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 (48743123651) 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, 8767125 + ... + 8772682.

It is an arithmetic number, because the mean of its divisors is an integer number (6980843584).

Almost surely, 248743123653 is an apocalyptic number.

It is an amenable number.

48743123653 is a deficient number, since it is larger than the sum of its proper divisors (7103625019).

48743123653 is a wasteful number, since it uses less digits than its factorization.

48743123653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17540211.

The product of its digits is 1451520, while the sum is 46.

The spelling of 48743123653 in words is "forty-eight billion, seven hundred forty-three million, one hundred twenty-three thousand, six hundred fifty-three".

Divisors: 1 7 397 2779 17539807 122778649 6963303379 48743123653