Search a number
-
+
47770048448 = 261495009443
BaseRepresentation
bin101100011111010100…
…010001011111000000
311120022011202220011122
4230133110101133000
51240313113022243
633540101531412
73310533466163
oct543724213700
9146264686148
1047770048448
1119293a46491
129312113b68
134673a82475
1424524d7ada
151398c0d668
hexb1f5117c0

47770048448 has 28 divisors (see below), whose sum is σ = 95429908200. Its totient is φ = 23724717312.

The previous prime is 47770048439. The next prime is 47770048483. The reversal of 47770048448 is 84484007774.

It is a self number, because there is not a number n which added to its sum of digits gives 47770048448.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2495186 + ... + 2514257.

Almost surely, 247770048448 is an apocalyptic number.

It is an amenable number.

47770048448 is a deficient number, since it is larger than the sum of its proper divisors (47659859752).

47770048448 is a wasteful number, since it uses less digits than its factorization.

47770048448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009604 (or 5009594 counting only the distinct ones).

The product of its (nonzero) digits is 5619712, while the sum is 53.

The spelling of 47770048448 in words is "forty-seven billion, seven hundred seventy million, forty-eight thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 32 64 149 298 596 1192 2384 4768 9536 5009443 10018886 20037772 40075544 80151088 160302176 320604352 746407007 1492814014 2985628028 5971256056 11942512112 23885024224 47770048448