Base | Representation |
---|---|
bin | 101001000101111010… |
… | …001010111101110011 |
3 | 11012212222100210010101 |
4 | 221011322022331303 |
5 | 1210330333101011 |
6 | 32134123213231 |
7 | 3121253326252 |
oct | 510572127563 |
9 | 135788323111 |
10 | 44122550131 |
11 | 17792035a70 |
12 | 8674677217 |
13 | 42121b183a |
14 | 21c7d02799 |
15 | 12338b82c1 |
hex | a45e8af73 |
44122550131 has 16 divisors (see below), whose sum is σ = 49282801920. Its totient is φ = 39154943520.
The previous prime is 44122550117. The next prime is 44122550137. The reversal of 44122550131 is 13105522144.
It is not a de Polignac number, because 44122550131 - 211 = 44122548083 is a prime.
It is a super-2 number, since 2×441225501312 (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 44122550131.
It is not an unprimeable number, because it can be changed into a prime (44122550137) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781066 + ... + 835648.
It is an arithmetic number, because the mean of its divisors is an integer number (3080175120).
Almost surely, 244122550131 is an apocalyptic number.
44122550131 is a deficient number, since it is larger than the sum of its proper divisors (5160251789).
44122550131 is a wasteful number, since it uses less digits than its factorization.
44122550131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56346.
The product of its (nonzero) digits is 4800, while the sum is 28.
The spelling of 44122550131 in words is "forty-four billion, one hundred twenty-two million, five hundred fifty thousand, one hundred thirty-one".
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