Search a number
-
+
47042465750444 = 2213785843915603
BaseRepresentation
bin10101011001000111011010…
…11101011101110110101100
320011120012211022200121220202
422230203231131131312230
522131220432213003234
6244015002130133032
712623464104165443
oct1254435535356654
9204505738617822
1047042465750444
1113a9766358123a
12533918a721178
132033115a72778
14b88c20575d5a
15568a3861577e
hex2ac8ed75ddac

47042465750444 has 12 divisors (see below), whose sum is σ = 82925222473464. Its totient is φ = 23349545043744.

The previous prime is 47042465750443. The next prime is 47042465750473. The reversal of 47042465750444 is 44405756424074.

It is a self number, because there is not a number n which added to its sum of digits gives 47042465750444.

It is not an unprimeable number, because it can be changed into a prime (47042465750443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42921957254 + ... + 42921958349.

It is an arithmetic number, because the mean of its divisors is an integer number (6910435206122).

Almost surely, 247042465750444 is an apocalyptic number.

It is an amenable number.

47042465750444 is a deficient number, since it is larger than the sum of its proper divisors (35882756723020).

47042465750444 is a wasteful number, since it uses less digits than its factorization.

47042465750444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85843915744 (or 85843915742 counting only the distinct ones).

The product of its (nonzero) digits is 60211200, while the sum is 56.

The spelling of 47042465750444 in words is "forty-seven trillion, forty-two billion, four hundred sixty-five million, seven hundred fifty thousand, four hundred forty-four".

Divisors: 1 2 4 137 274 548 85843915603 171687831206 343375662412 11760616437611 23521232875222 47042465750444