Search a number
-
+
44734740012 = 22321242631667
BaseRepresentation
bin101001101010011001…
…011111011000101100
311021110122022020202200
4221222121133120230
51213104043140022
632314552421500
73142366005354
oct515231373054
9137418266680
1044734740012
1117a7665a316
1288056a7890
1342abc87981
14224533db64
15126c4e2bac
hexa6a65f62c

44734740012 has 18 divisors (see below), whose sum is σ = 113079481788. Its totient is φ = 14911579992.

The previous prime is 44734739983. The next prime is 44734740091. The reversal of 44734740012 is 21004743744.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1242631667 = 44734740012 / (4 + 4 + 7 + 3 + 4 + 7 + 4 + 0 + 0 + 1 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 621315798 + ... + 621315869.

Almost surely, 244734740012 is an apocalyptic number.

It is an amenable number.

44734740012 is an abundant number, since it is smaller than the sum of its proper divisors (68344741776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44734740012 is a wasteful number, since it uses less digits than its factorization.

44734740012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242631677 (or 1242631672 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The spelling of 44734740012 in words is "forty-four billion, seven hundred thirty-four million, seven hundred forty thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 1242631667 2485263334 3727895001 4970526668 7455790002 11183685003 14911580004 22367370006 44734740012