Base | Representation |
---|---|
bin | 101001101001100011… |
… | …010101001000100010 |
3 | 11021102122120221002100 |
4 | 221221203111020202 |
5 | 1213041424322432 |
6 | 32313324231230 |
7 | 3142134223425 |
oct | 515143251042 |
9 | 137378527070 |
10 | 44720542242 |
11 | 17a69642322 |
12 | 880099b516 |
13 | 42a905651c |
14 | 22434c59bc |
15 | 126b13b07c |
hex | a698d5222 |
44720542242 has 24 divisors (see below), whose sum is σ = 96904694016. Its totient is φ = 14905280376.
The previous prime is 44720542219. The next prime is 44720542259. The reversal of 44720542242 is 24224502744.
44720542242 is a `hidden beast` number, since 4 + 4 + 72 + 0 + 542 + 2 + 42 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 44720542197 and 44720542206.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52323 + ... + 303609.
It is an arithmetic number, because the mean of its divisors is an integer number (4037695584).
Almost surely, 244720542242 is an apocalyptic number.
44720542242 is an abundant number, since it is smaller than the sum of its proper divisors (52184151774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44720542242 is a wasteful number, since it uses less digits than its factorization.
44720542242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261182 (or 261179 counting only the distinct ones).
The product of its (nonzero) digits is 143360, while the sum is 36.
The spelling of 44720542242 in words is "forty-four billion, seven hundred twenty million, five hundred forty-two thousand, two hundred forty-two".
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