Base | Representation |
---|---|
bin | 101001001101100000… |
… | …111101001100010010 |
3 | 11020012212110220222220 |
4 | 221031200331030102 |
5 | 1211111020022332 |
6 | 32154522241510 |
7 | 3124363064352 |
oct | 511540751422 |
9 | 136185426886 |
10 | 44250157842 |
11 | 17848073590 |
12 | 86ab356296 |
13 | 4232770467 |
14 | 21dac3cb62 |
15 | 123ebc2d2c |
hex | a4d83d312 |
44250157842 has 16 divisors (see below), whose sum is σ = 96545799072. Its totient is φ = 13409138720.
The previous prime is 44250157841. The next prime is 44250157879. The reversal of 44250157842 is 24875105244.
It is a junction number, because it is equal to n+sod(n) for n = 44250157794 and 44250157803.
It is not an unprimeable number, because it can be changed into a prime (44250157841) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335228403 + ... + 335228534.
It is an arithmetic number, because the mean of its divisors is an integer number (6034112442).
Almost surely, 244250157842 is an apocalyptic number.
44250157842 is an abundant number, since it is smaller than the sum of its proper divisors (52295641230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44250157842 is a wasteful number, since it uses less digits than its factorization.
44250157842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 670456953.
The product of its (nonzero) digits is 358400, while the sum is 42.
The spelling of 44250157842 in words is "forty-four billion, two hundred fifty million, one hundred fifty-seven thousand, eight hundred forty-two".
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