Base | Representation |
---|---|
bin | 1011110010101001110… |
… | …10010100100001110001 |
3 | 1102201202201000201000222 |
4 | 11321110322110201301 |
5 | 23114222241003101 |
6 | 510042442422425 |
7 | 41162013634424 |
oct | 5712472244161 |
9 | 1381681021028 |
10 | 405151500401 |
11 | 14690750694a |
12 | 66630501a15 |
13 | 2c2899a2a2b |
14 | 1587641d9bb |
15 | a813cc901b |
hex | 5e54e94871 |
405151500401 has 16 divisors (see below), whose sum is σ = 431125981440. Its totient is φ = 379664424720.
The previous prime is 405151500379. The next prime is 405151500407. The reversal of 405151500401 is 104005151504.
It is a cyclic number.
It is not a de Polignac number, because 405151500401 - 222 = 405147306097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (405151500407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343466 + ... + 963468.
It is an arithmetic number, because the mean of its divisors is an integer number (26945373840).
Almost surely, 2405151500401 is an apocalyptic number.
It is an amenable number.
405151500401 is a deficient number, since it is larger than the sum of its proper divisors (25974481039).
405151500401 is a wasteful number, since it uses less digits than its factorization.
405151500401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 620396.
The product of its (nonzero) digits is 2000, while the sum is 26.
Adding to 405151500401 its reverse (104005151504), we get a palindrome (509156651905).
The spelling of 405151500401 in words is "four hundred five billion, one hundred fifty-one million, five hundred thousand, four hundred one".
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