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44332315212 = 22319194439979
BaseRepresentation
bin101001010010011010…
…010111001001001100
311020102121001221201110
4221102122113021030
51211243033041322
632211015212020
73126411314253
oct512232271114
9136377057643
1044332315212
111788a488639
128712977010
1342467a77a3
142207b0779a
151247000c0c
hexa5269724c

44332315212 has 24 divisors (see below), whose sum is σ = 108886388800. Its totient is φ = 13999678416.

The previous prime is 44332315187. The next prime is 44332315243. The reversal of 44332315212 is 21251323344.

It is a super-2 number, since 2×443323152122 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44332315212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97219762 + ... + 97220217.

Almost surely, 244332315212 is an apocalyptic number.

It is an amenable number.

44332315212 is an abundant number, since it is smaller than the sum of its proper divisors (64554073588).

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

44332315212 is a wasteful number, since it uses less digits than its factorization.

44332315212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194440005 (or 194440003 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

Adding to 44332315212 its reverse (21251323344), we get a palindrome (65583638556).

The spelling of 44332315212 in words is "forty-four billion, three hundred thirty-two million, three hundred fifteen thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 194439979 388879958 583319937 777759916 1166639874 2333279748 3694359601 7388719202 11083078803 14777438404 22166157606 44332315212