Search a number
-
+
472428724216077 = 3319920913692429
BaseRepresentation
bin110101101101010111110001…
…0010010011110000100001101
32021221201202010001222110202000
41223122233202102132010031
5443410233011344403302
64352434432035222513
7201336564123541566
oct15332574222360415
92257652101873660
10472428724216077
111275919956a0652
1244b9ba27a47a39
131737bab70b26c5
14849395a95116d
153993e4e11931c
hex1adabe249e10d

472428724216077 has 16 divisors (see below), whose sum is σ = 736730953944000. Its totient is φ = 298376036346672.

The previous prime is 472428724216069. The next prime is 472428724216117. The reversal of 472428724216077 is 770612427824274.

472428724216077 is a `hidden beast` number, since 4 + 7 + 2 + 4 + 2 + 87 + 2 + 421 + 60 + 77 = 666.

It is not a de Polignac number, because 472428724216077 - 23 = 472428724216069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472428724216577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460456845702 + ... + 460456846727.

It is an arithmetic number, because the mean of its divisors is an integer number (46045684621500).

Almost surely, 2472428724216077 is an apocalyptic number.

It is an amenable number.

472428724216077 is a deficient number, since it is larger than the sum of its proper divisors (264302229727923).

472428724216077 is a wasteful number, since it uses less digits than its factorization.

472428724216077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920913692457 (or 920913692451 counting only the distinct ones).

The product of its (nonzero) digits is 118013952, while the sum is 63.

The spelling of 472428724216077 in words is "four hundred seventy-two trillion, four hundred twenty-eight billion, seven hundred twenty-four million, two hundred sixteen thousand, seventy-seven".

Divisors: 1 3 9 19 27 57 171 513 920913692429 2762741077287 8288223231861 17497360156151 24864669695583 52492080468453 157476241405359 472428724216077