Base | Representation |
---|---|
bin | 100101101000000111… |
… | …001110101110100110 |
3 | 10212021122102100221102 |
4 | 211220013032232212 |
5 | 1130220231301322 |
6 | 30320554520102 |
7 | 2630120333630 |
oct | 455007165646 |
9 | 125248370842 |
10 | 40401431462 |
11 | 16152611487 |
12 | 79b6436032 |
13 | 3a6b2a5582 |
14 | 1d53a25a50 |
15 | 10b6d7e792 |
hex | 9681ceba6 |
40401431462 has 16 divisors (see below), whose sum is σ = 69265059360. Its totient is φ = 17313533568.
The previous prime is 40401431453. The next prime is 40401431467. The reversal of 40401431462 is 26413410404.
40401431462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40401431467) 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, 81614 + ... + 295742.
It is an arithmetic number, because the mean of its divisors is an integer number (4329066210).
Almost surely, 240401431462 is an apocalyptic number.
40401431462 is a deficient number, since it is larger than the sum of its proper divisors (28863627898).
40401431462 is a wasteful number, since it uses less digits than its factorization.
40401431462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227615.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 40401431462 its reverse (26413410404), we get a palindrome (66814841866).
The spelling of 40401431462 in words is "forty billion, four hundred one million, four hundred thirty-one thousand, four hundred sixty-two".
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