Base | Representation |
---|---|
bin | 100101101010101010… |
… | …011011001111110010 |
3 | 10212101121220212002120 |
4 | 211222222123033302 |
5 | 1130312204242320 |
6 | 30325123455110 |
7 | 2631150063063 |
oct | 455252331762 |
9 | 125347825076 |
10 | 40444212210 |
11 | 16174781276 |
12 | 7a08827496 |
13 | 3a77103a1c |
14 | 1d595a056a |
15 | 10ba9d0440 |
hex | 96aa9b3f2 |
40444212210 has 16 divisors (see below), whose sum is σ = 97066109376. Its totient is φ = 10785123248.
The previous prime is 40444212209. The next prime is 40444212223. The reversal of 40444212210 is 1221244404.
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, 674070174 + ... + 674070233.
It is an arithmetic number, because the mean of its divisors is an integer number (6066631836).
Almost surely, 240444212210 is an apocalyptic number.
40444212210 is an abundant number, since it is smaller than the sum of its proper divisors (56621897166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40444212210 is a wasteful number, since it uses less digits than its factorization.
40444212210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1348140417.
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 40444212210 its reverse (1221244404), we get a palindrome (41665456614).
The spelling of 40444212210 in words is "forty billion, four hundred forty-four million, two hundred twelve thousand, two hundred ten".
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